163841328

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:272

約数の個数: 240

約数和(自身を含む): 564535296

約数和(自身を除く): 400693968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 36, 37, 42, 46, 48, 56, 63, 69, 72, 74, 84, 92, 111, 112, 126, 138, 144, 148, 161, 168, 184, 191, 207, 222, 252, 259, 276, 296, 322, 333, 336, 368, 382, 414, 444, 483, 504, 518, 552, 573, 592, 644, 666, 764, 777, 828, 851, 888, 966, 1008, 1036, 1104, 1146, 1288, 1332, 1337, 1449, 1528, 1554, 1656, 1702, 1719, 1776, 1932, 2072, 2292, 2331, 2553, 2576, 2664, 2674, 2898, 3056, 3108, 3312, 3404, 3438, 3864, 4011, 4144, 4393, 4584, 4662, 5106, 5328, 5348, 5796, 5957, 6216, 6808, 6876, 7067, 7659, 7728, 8022, 8786, 9168, 9324, 10212, 10696, 11592, 11914, 12033, 12432, 13179, 13616, 13752, 14134, 15318, 16044, 17572, 17871, 18648, 20424, 21201, 21392, 23184, 23828, 24066, 26358, 27504, 28268, 30636, 30751, 32088, 35144, 35742, 37296, 39537, 40848, 42402, 47656, 48132, 49469, 52716, 53613, 56536, 61272, 61502, 63603, 64176, 70288, 71484, 79074, 84804, 92253, 95312, 96264, 98938, 105432, 107226, 113072, 122544, 123004, 127206, 142968, 148407, 158148, 162541, 169608, 184506, 192528, 197876, 210864, 214452, 246008, 254412, 276759, 285936, 296814, 316296, 325082, 339216, 369012, 395752, 428904, 445221, 487623, 492016, 508824, 553518, 593628, 632592, 650164, 738024, 791504, 857808, 890442, 975246, 1017648, 1107036, 1137787, 1187256, 1300328, 1462869, 1476048, 1780884, 1950492, 2214072, 2275574, 2374512, 2600656, 2925738, 3413361, 3561768, 3900984, 4428144, 4551148, 5851476, 6826722, 7123536, 7801968, 9102296, 10240083, 11702952, 13653444, 18204592, 20480166, 23405904, 27306888, 40960332, 54613776, 81920664, 163841328]

約数ペア:

[(1, 163841328), (2, 81920664), (3, 54613776), (4, 40960332), (6, 27306888), (7, 23405904), (8, 20480166), (9, 18204592), (12, 13653444), (14, 11702952), (16, 10240083), (18, 9102296), (21, 7801968), (23, 7123536), (24, 6826722), (28, 5851476), (36, 4551148), (37, 4428144), (42, 3900984), (46, 3561768), (48, 3413361), (56, 2925738), (63, 2600656), (69, 2374512), (72, 2275574), (74, 2214072), (84, 1950492), (92, 1780884), (111, 1476048), (112, 1462869), (126, 1300328), (138, 1187256), (144, 1137787), (148, 1107036), (161, 1017648), (168, 975246), (184, 890442), (191, 857808), (207, 791504), (222, 738024), (252, 650164), (259, 632592), (276, 593628), (296, 553518), (322, 508824), (333, 492016), (336, 487623), (368, 445221), (382, 428904), (414, 395752), (444, 369012), (483, 339216), (504, 325082), (518, 316296), (552, 296814), (573, 285936), (592, 276759), (644, 254412), (666, 246008), (764, 214452), (777, 210864), (828, 197876), (851, 192528), (888, 184506), (966, 169608), (1008, 162541), (1036, 158148), (1104, 148407), (1146, 142968), (1288, 127206), (1332, 123004), (1337, 122544), (1449, 113072), (1528, 107226), (1554, 105432), (1656, 98938), (1702, 96264), (1719, 95312), (1776, 92253), (1932, 84804), (2072, 79074), (2292, 71484), (2331, 70288), (2553, 64176), (2576, 63603), (2664, 61502), (2674, 61272), (2898, 56536), (3056, 53613), (3108, 52716), (3312, 49469), (3404, 48132), (3438, 47656), (3864, 42402), (4011, 40848), (4144, 39537), (4393, 37296), (4584, 35742), (4662, 35144), (5106, 32088), (5328, 30751), (5348, 30636), (5796, 28268), (5957, 27504), (6216, 26358), (6808, 24066), (6876, 23828), (7067, 23184), (7659, 21392), (7728, 21201), (8022, 20424), (8786, 18648), (9168, 17871), (9324, 17572), (10212, 16044), (10696, 15318), (11592, 14134), (11914, 13752), (12033, 13616), (12432, 13179)]