157250004

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{689693}}^1$

素因数の和:689719

約数の個数: 24

約数和(自身を含む): 386228640

約数和(自身を除く): 228978636

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 689693, 1379386, 2069079, 2758772, 4138158, 8276316, 13104167, 26208334, 39312501, 52416668, 78625002, 157250004]

約数ペア:

[(1, 157250004), (2, 78625002), (3, 52416668), (4, 39312501), (6, 26208334), (12, 13104167), (19, 8276316), (38, 4138158), (57, 2758772), (76, 2069079), (114, 1379386), (228, 689693)]