156923658680

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{53740979}}^1$

素因数の和:53741063

約数の個数: 32

約数和(自身を含む): 357914926800

約数和(自身を除く): 200991268120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 53740979, 107481958, 214963916, 268704895, 429927832, 537409790, 1074819580, 2149639160, 3923091467, 7846182934, 15692365868, 19615457335, 31384731736, 39230914670, 78461829340, 156923658680]

約数ペア:

[(1, 156923658680), (2, 78461829340), (4, 39230914670), (5, 31384731736), (8, 19615457335), (10, 15692365868), (20, 7846182934), (40, 3923091467), (73, 2149639160), (146, 1074819580), (292, 537409790), (365, 429927832), (584, 268704895), (730, 214963916), (1460, 107481958), (2920, 53740979)]