189800832

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:420

約数の個数: 128

約数和(自身を含む): 548523360

約数和(自身を除く): 358722528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 193, 197, 208, 312, 384, 386, 394, 416, 579, 591, 624, 772, 788, 832, 1158, 1182, 1248, 1544, 1576, 1664, 2316, 2364, 2496, 2509, 2561, 3088, 3152, 4632, 4728, 4992, 5018, 5122, 6176, 6304, 7527, 7683, 9264, 9456, 10036, 10244, 12352, 12608, 15054, 15366, 18528, 18912, 20072, 20488, 24704, 25216, 30108, 30732, 37056, 37824, 38021, 40144, 40976, 60216, 61464, 74112, 75648, 76042, 80288, 81952, 114063, 120432, 122928, 152084, 160576, 163904, 228126, 240864, 245856, 304168, 321152, 327808, 456252, 481728, 491712, 494273, 608336, 912504, 963456, 983424, 988546, 1216672, 1482819, 1825008, 1977092, 2433344, 2965638, 3650016, 3954184, 4866688, 5931276, 7300032, 7908368, 11862552, 14600064, 15816736, 23725104, 31633472, 47450208, 63266944, 94900416, 189800832]

約数ペア:

[(1, 189800832), (2, 94900416), (3, 63266944), (4, 47450208), (6, 31633472), (8, 23725104), (12, 15816736), (13, 14600064), (16, 11862552), (24, 7908368), (26, 7300032), (32, 5931276), (39, 4866688), (48, 3954184), (52, 3650016), (64, 2965638), (78, 2433344), (96, 1977092), (104, 1825008), (128, 1482819), (156, 1216672), (192, 988546), (193, 983424), (197, 963456), (208, 912504), (312, 608336), (384, 494273), (386, 491712), (394, 481728), (416, 456252), (579, 327808), (591, 321152), (624, 304168), (772, 245856), (788, 240864), (832, 228126), (1158, 163904), (1182, 160576), (1248, 152084), (1544, 122928), (1576, 120432), (1664, 114063), (2316, 81952), (2364, 80288), (2496, 76042), (2509, 75648), (2561, 74112), (3088, 61464), (3152, 60216), (4632, 40976), (4728, 40144), (4992, 38021), (5018, 37824), (5122, 37056), (6176, 30732), (6304, 30108), (7527, 25216), (7683, 24704), (9264, 20488), (9456, 20072), (10036, 18912), (10244, 18528), (12352, 15366), (12608, 15054)]