156922898840

素因数分解:

$2^3\times 5^1\times {\mathrm{659}}^1\times {\mathrm{5953069}}^1$

素因数の和:5953739

約数の個数: 32

約数和(自身を含む): 353612358000

約数和(自身を除く): 196689459160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 659, 1318, 2636, 3295, 5272, 6590, 13180, 26360, 5953069, 11906138, 23812276, 29765345, 47624552, 59530690, 119061380, 238122760, 3923072471, 7846144942, 15692289884, 19615362355, 31384579768, 39230724710, 78461449420, 156922898840]

約数ペア:

[(1, 156922898840), (2, 78461449420), (4, 39230724710), (5, 31384579768), (8, 19615362355), (10, 15692289884), (20, 7846144942), (40, 3923072471), (659, 238122760), (1318, 119061380), (2636, 59530690), (3295, 47624552), (5272, 29765345), (6590, 23812276), (13180, 11906138), (26360, 5953069)]