220308192

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{163}}^1$

素因数の和:230

約数の個数: 216

約数和(自身を含む): 716441544

約数和(自身を除く): 496133352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 72, 76, 78, 96, 104, 114, 117, 144, 152, 156, 163, 171, 208, 228, 234, 247, 288, 304, 312, 326, 342, 361, 416, 456, 468, 489, 494, 608, 624, 652, 684, 722, 741, 912, 936, 978, 988, 1083, 1248, 1304, 1368, 1444, 1467, 1482, 1824, 1872, 1956, 1976, 2119, 2166, 2223, 2608, 2736, 2888, 2934, 2964, 3097, 3249, 3744, 3912, 3952, 4238, 4332, 4446, 4693, 5216, 5472, 5776, 5868, 5928, 6194, 6357, 6498, 7824, 7904, 8476, 8664, 8892, 9291, 9386, 11552, 11736, 11856, 12388, 12714, 12996, 14079, 15648, 16952, 17328, 17784, 18582, 18772, 19071, 23472, 23712, 24776, 25428, 25992, 27873, 28158, 33904, 34656, 35568, 37164, 37544, 38142, 40261, 42237, 46944, 49552, 50856, 51984, 55746, 56316, 58843, 67808, 71136, 74328, 75088, 76284, 80522, 84474, 99104, 101712, 103968, 111492, 112632, 117686, 120783, 148656, 150176, 152568, 161044, 168948, 176529, 203424, 222984, 225264, 235372, 241566, 297312, 305136, 322088, 337896, 353058, 362349, 445968, 450528, 470744, 483132, 529587, 610272, 644176, 675792, 706116, 724698, 764959, 891936, 941488, 966264, 1059174, 1288352, 1351584, 1412232, 1449396, 1529918, 1882976, 1932528, 2118348, 2294877, 2824464, 2898792, 3059836, 3865056, 4236696, 4589754, 5648928, 5797584, 6119672, 6884631, 8473392, 9179508, 11595168, 12239344, 13769262, 16946784, 18359016, 24478688, 27538524, 36718032, 55077048, 73436064, 110154096, 220308192]

約数ペア:

[(1, 220308192), (2, 110154096), (3, 73436064), (4, 55077048), (6, 36718032), (8, 27538524), (9, 24478688), (12, 18359016), (13, 16946784), (16, 13769262), (18, 12239344), (19, 11595168), (24, 9179508), (26, 8473392), (32, 6884631), (36, 6119672), (38, 5797584), (39, 5648928), (48, 4589754), (52, 4236696), (57, 3865056), (72, 3059836), (76, 2898792), (78, 2824464), (96, 2294877), (104, 2118348), (114, 1932528), (117, 1882976), (144, 1529918), (152, 1449396), (156, 1412232), (163, 1351584), (171, 1288352), (208, 1059174), (228, 966264), (234, 941488), (247, 891936), (288, 764959), (304, 724698), (312, 706116), (326, 675792), (342, 644176), (361, 610272), (416, 529587), (456, 483132), (468, 470744), (489, 450528), (494, 445968), (608, 362349), (624, 353058), (652, 337896), (684, 322088), (722, 305136), (741, 297312), (912, 241566), (936, 235372), (978, 225264), (988, 222984), (1083, 203424), (1248, 176529), (1304, 168948), (1368, 161044), (1444, 152568), (1467, 150176), (1482, 148656), (1824, 120783), (1872, 117686), (1956, 112632), (1976, 111492), (2119, 103968), (2166, 101712), (2223, 99104), (2608, 84474), (2736, 80522), (2888, 76284), (2934, 75088), (2964, 74328), (3097, 71136), (3249, 67808), (3744, 58843), (3912, 56316), (3952, 55746), (4238, 51984), (4332, 50856), (4446, 49552), (4693, 46944), (5216, 42237), (5472, 40261), (5776, 38142), (5868, 37544), (5928, 37164), (6194, 35568), (6357, 34656), (6498, 33904), (7824, 28158), (7904, 27873), (8476, 25992), (8664, 25428), (8892, 24776), (9291, 23712), (9386, 23472), (11552, 19071), (11736, 18772), (11856, 18582), (12388, 17784), (12714, 17328), (12996, 16952), (14079, 15648)]