156091390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{171529}}^1$

素因数の和:171556

約数の個数: 32

約数和(自身を含む): 345804480

約数和(自身を除く): 189713090

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 171529, 343058, 857645, 1200703, 1715290, 2229877, 2401406, 4459754, 6003515, 11149385, 12007030, 15609139, 22298770, 31218278, 78045695, 156091390]

約数ペア:

[(1, 156091390), (2, 78045695), (5, 31218278), (7, 22298770), (10, 15609139), (13, 12007030), (14, 11149385), (26, 6003515), (35, 4459754), (65, 2401406), (70, 2229877), (91, 1715290), (130, 1200703), (182, 857645), (455, 343058), (910, 171529)]