156987245090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{92891861}}^1$

素因数の和:92891894

約数の個数: 24

約数和(自身を含む): 305985793428

約数和(自身を除く): 148998548338

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 92891861, 185783722, 464459305, 928918610, 1207594193, 2415188386, 6037970965, 12075941930, 15698724509, 31397449018, 78493622545, 156987245090]

約数ペア:

[(1, 156987245090), (2, 78493622545), (5, 31397449018), (10, 15698724509), (13, 12075941930), (26, 6037970965), (65, 2415188386), (130, 1207594193), (169, 928918610), (338, 464459305), (845, 185783722), (1690, 92891861)]