220160784

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{4243}}^1$

素因数の和:4324

約数の個数: 80

約数和(自身を含む): 606246912

約数和(自身を除く): 386086128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 47, 48, 69, 92, 94, 138, 141, 184, 188, 276, 282, 368, 376, 552, 564, 752, 1081, 1104, 1128, 2162, 2256, 3243, 4243, 4324, 6486, 8486, 8648, 12729, 12972, 16972, 17296, 25458, 25944, 33944, 50916, 51888, 67888, 97589, 101832, 195178, 199421, 203664, 292767, 390356, 398842, 585534, 598263, 780712, 797684, 1171068, 1196526, 1561424, 1595368, 2342136, 2393052, 3190736, 4586683, 4684272, 4786104, 9173366, 9572208, 13760049, 18346732, 27520098, 36693464, 55040196, 73386928, 110080392, 220160784]

約数ペア:

[(1, 220160784), (2, 110080392), (3, 73386928), (4, 55040196), (6, 36693464), (8, 27520098), (12, 18346732), (16, 13760049), (23, 9572208), (24, 9173366), (46, 4786104), (47, 4684272), (48, 4586683), (69, 3190736), (92, 2393052), (94, 2342136), (138, 1595368), (141, 1561424), (184, 1196526), (188, 1171068), (276, 797684), (282, 780712), (368, 598263), (376, 585534), (552, 398842), (564, 390356), (752, 292767), (1081, 203664), (1104, 199421), (1128, 195178), (2162, 101832), (2256, 97589), (3243, 67888), (4243, 51888), (4324, 50916), (6486, 33944), (8486, 25944), (8648, 25458), (12729, 17296), (12972, 16972)]