123716296

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1213}}^1$

素因数の和:1310

約数の個数: 64

約数和(自身を含む): 270964800

約数和(自身を除く): 147248504

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 61, 76, 88, 122, 152, 209, 244, 418, 488, 671, 836, 1159, 1213, 1342, 1672, 2318, 2426, 2684, 4636, 4852, 5368, 9272, 9704, 12749, 13343, 23047, 25498, 26686, 46094, 50996, 53372, 73993, 92188, 101992, 106744, 147986, 184376, 253517, 295972, 507034, 591944, 813923, 1014068, 1405867, 1627846, 2028136, 2811734, 3255692, 5623468, 6511384, 11246936, 15464537, 30929074, 61858148, 123716296]

約数ペア:

[(1, 123716296), (2, 61858148), (4, 30929074), (8, 15464537), (11, 11246936), (19, 6511384), (22, 5623468), (38, 3255692), (44, 2811734), (61, 2028136), (76, 1627846), (88, 1405867), (122, 1014068), (152, 813923), (209, 591944), (244, 507034), (418, 295972), (488, 253517), (671, 184376), (836, 147986), (1159, 106744), (1213, 101992), (1342, 92188), (1672, 73993), (2318, 53372), (2426, 50996), (2684, 46094), (4636, 26686), (4852, 25498), (5368, 23047), (9272, 13343), (9704, 12749)]