139608128

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{6397}}^1$

素因数の和:6451

約数の個数: 56

約数和(自身を含む): 312017664

約数和(自身を除く): 172409536

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 176, 248, 341, 352, 496, 682, 704, 992, 1364, 1984, 2728, 5456, 6397, 10912, 12794, 21824, 25588, 51176, 70367, 102352, 140734, 198307, 204704, 281468, 396614, 409408, 562936, 793228, 1125872, 1586456, 2181377, 2251744, 3172912, 4362754, 4503488, 6345824, 8725508, 12691648, 17451016, 34902032, 69804064, 139608128]

約数ペア:

[(1, 139608128), (2, 69804064), (4, 34902032), (8, 17451016), (11, 12691648), (16, 8725508), (22, 6345824), (31, 4503488), (32, 4362754), (44, 3172912), (62, 2251744), (64, 2181377), (88, 1586456), (124, 1125872), (176, 793228), (248, 562936), (341, 409408), (352, 396614), (496, 281468), (682, 204704), (704, 198307), (992, 140734), (1364, 102352), (1984, 70367), (2728, 51176), (5456, 25588), (6397, 21824), (10912, 12794)]