156980019170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2179}}^1\times {\mathrm{554171}}^1$

素因数の和:556370

約数の個数: 32

約数和(自身を含む): 304439929920

約数和(自身を除く): 147459910750

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 2179, 4358, 10895, 21790, 28327, 56654, 141635, 283270, 554171, 1108342, 2770855, 5541710, 7204223, 14408446, 36021115, 72042230, 1207538609, 2415077218, 6037693045, 12075386090, 15698001917, 31396003834, 78490009585, 156980019170]

約数ペア:

[(1, 156980019170), (2, 78490009585), (5, 31396003834), (10, 15698001917), (13, 12075386090), (26, 6037693045), (65, 2415077218), (130, 1207538609), (2179, 72042230), (4358, 36021115), (10895, 14408446), (21790, 7204223), (28327, 5541710), (56654, 2770855), (141635, 1108342), (283270, 554171)]