235934986

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{3911}}^1$

素因数の和:4090

約数の個数: 32

約数和(自身を含む): 420618240

約数和(自身を除く): 184683254

約数列:

[1, 2, 7, 14, 31, 62, 139, 217, 278, 434, 973, 1946, 3911, 4309, 7822, 8618, 27377, 30163, 54754, 60326, 121241, 242482, 543629, 848687, 1087258, 1697374, 3805403, 7610806, 16852499, 33704998, 117967493, 235934986]

約数ペア:

[(1, 235934986), (2, 117967493), (7, 33704998), (14, 16852499), (31, 7610806), (62, 3805403), (139, 1697374), (217, 1087258), (278, 848687), (434, 543629), (973, 242482), (1946, 121241), (3911, 60326), (4309, 54754), (7822, 30163), (8618, 27377)]