157305278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{1619}}^1$

素因数の和:1772

約数の個数: 32

約数和(自身を含む): 263723040

約数和(自身を除く): 106417762

約数列:

[1, 2, 13, 26, 37, 74, 101, 202, 481, 962, 1313, 1619, 2626, 3238, 3737, 7474, 21047, 42094, 48581, 59903, 97162, 119806, 163519, 327038, 778739, 1557478, 2125747, 4251494, 6050203, 12100406, 78652639, 157305278]

約数ペア:

[(1, 157305278), (2, 78652639), (13, 12100406), (26, 6050203), (37, 4251494), (74, 2125747), (101, 1557478), (202, 778739), (481, 327038), (962, 163519), (1313, 119806), (1619, 97162), (2626, 59903), (3238, 48581), (3737, 42094), (7474, 21047)]