157612572

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1097}}^1$

素因数の和:1427

約数の個数: 72

約数和(自身を含む): 430846416

約数和(自身を除く): 273233844

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 307, 468, 614, 921, 1097, 1228, 1842, 2194, 2763, 3291, 3684, 3991, 4388, 5526, 6582, 7982, 9873, 11052, 11973, 13164, 14261, 15964, 19746, 23946, 28522, 35919, 39492, 42783, 47892, 57044, 71838, 85566, 128349, 143676, 171132, 256698, 336779, 513396, 673558, 1010337, 1347116, 2020674, 3031011, 4041348, 4378127, 6062022, 8756254, 12124044, 13134381, 17512508, 26268762, 39403143, 52537524, 78806286, 157612572]

約数ペア:

[(1, 157612572), (2, 78806286), (3, 52537524), (4, 39403143), (6, 26268762), (9, 17512508), (12, 13134381), (13, 12124044), (18, 8756254), (26, 6062022), (36, 4378127), (39, 4041348), (52, 3031011), (78, 2020674), (117, 1347116), (156, 1010337), (234, 673558), (307, 513396), (468, 336779), (614, 256698), (921, 171132), (1097, 143676), (1228, 128349), (1842, 85566), (2194, 71838), (2763, 57044), (3291, 47892), (3684, 42783), (3991, 39492), (4388, 35919), (5526, 28522), (6582, 23946), (7982, 19746), (9873, 15964), (11052, 14261), (11973, 13164)]