161717496

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{156703}}^1$

素因数の和:156755

約数の個数: 32

約数和(自身を含む): 413698560

約数和(自身を除く): 251981064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 156703, 313406, 470109, 626812, 940218, 1253624, 1880436, 3760872, 6738229, 13476458, 20214687, 26952916, 40429374, 53905832, 80858748, 161717496]

約数ペア:

[(1, 161717496), (2, 80858748), (3, 53905832), (4, 40429374), (6, 26952916), (8, 20214687), (12, 13476458), (24, 6738229), (43, 3760872), (86, 1880436), (129, 1253624), (172, 940218), (258, 626812), (344, 470109), (516, 313406), (1032, 156703)]