165833948

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{1559}}^1$

素因数の和:1730

約数の個数: 48

約数和(自身を含む): 345945600

約数和(自身を除く): 180111652

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 131, 203, 262, 406, 524, 812, 917, 1559, 1834, 3118, 3668, 3799, 6236, 7598, 10913, 15196, 21826, 26593, 43652, 45211, 53186, 90422, 106372, 180844, 204229, 316477, 408458, 632954, 816916, 1265908, 1429603, 2859206, 5718412, 5922641, 11845282, 23690564, 41458487, 82916974, 165833948]

約数ペア:

[(1, 165833948), (2, 82916974), (4, 41458487), (7, 23690564), (14, 11845282), (28, 5922641), (29, 5718412), (58, 2859206), (116, 1429603), (131, 1265908), (203, 816916), (262, 632954), (406, 408458), (524, 316477), (812, 204229), (917, 180844), (1559, 106372), (1834, 90422), (3118, 53186), (3668, 45211), (3799, 43652), (6236, 26593), (7598, 21826), (10913, 15196)]