127571754

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{251}}^1$

素因数の和:435

約数の個数: 64

約数和(自身を含む): 278691840

約数和(自身を除く): 151120086

約数列:

[1, 2, 3, 6, 23, 29, 46, 58, 69, 87, 127, 138, 174, 251, 254, 381, 502, 667, 753, 762, 1334, 1506, 2001, 2921, 3683, 4002, 5773, 5842, 7279, 7366, 8763, 11049, 11546, 14558, 17319, 17526, 21837, 22098, 31877, 34638, 43674, 63754, 84709, 95631, 167417, 169418, 191262, 254127, 334834, 502251, 508254, 733171, 924433, 1004502, 1466342, 1848866, 2199513, 2773299, 4399026, 5546598, 21261959, 42523918, 63785877, 127571754]

約数ペア:

[(1, 127571754), (2, 63785877), (3, 42523918), (6, 21261959), (23, 5546598), (29, 4399026), (46, 2773299), (58, 2199513), (69, 1848866), (87, 1466342), (127, 1004502), (138, 924433), (174, 733171), (251, 508254), (254, 502251), (381, 334834), (502, 254127), (667, 191262), (753, 169418), (762, 167417), (1334, 95631), (1506, 84709), (2001, 63754), (2921, 43674), (3683, 34638), (4002, 31877), (5773, 22098), (5842, 21837), (7279, 17526), (7366, 17319), (8763, 14558), (11049, 11546)]