156913785

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16069}}^1$

素因数の和:16118

約数の個数: 48

約数和(自身を含む): 320885760

約数和(自身を除く): 163971975

約数列:

[1, 3, 5, 7, 9, 15, 21, 31, 35, 45, 63, 93, 105, 155, 217, 279, 315, 465, 651, 1085, 1395, 1953, 3255, 9765, 16069, 48207, 80345, 112483, 144621, 241035, 337449, 498139, 562415, 723105, 1012347, 1494417, 1687245, 2490695, 3486973, 4483251, 5061735, 7472085, 10460919, 17434865, 22416255, 31382757, 52304595, 156913785]

約数ペア:

[(1, 156913785), (3, 52304595), (5, 31382757), (7, 22416255), (9, 17434865), (15, 10460919), (21, 7472085), (31, 5061735), (35, 4483251), (45, 3486973), (63, 2490695), (93, 1687245), (105, 1494417), (155, 1012347), (217, 723105), (279, 562415), (315, 498139), (465, 337449), (651, 241035), (1085, 144621), (1395, 112483), (1953, 80345), (3255, 48207), (9765, 16069)]