183640828

素因数分解:

$2^2\times 7^3\times {\mathrm{137}}^1\times {\mathrm{977}}^1$

素因数の和:1139

約数の個数: 48

約数和(自身を含む): 377899200

約数和(自身を除く): 194258372

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 137, 196, 274, 343, 548, 686, 959, 977, 1372, 1918, 1954, 3836, 3908, 6713, 6839, 13426, 13678, 26852, 27356, 46991, 47873, 93982, 95746, 133849, 187964, 191492, 267698, 335111, 535396, 670222, 936943, 1340444, 1873886, 3747772, 6558601, 13117202, 26234404, 45910207, 91820414, 183640828]

約数ペア:

[(1, 183640828), (2, 91820414), (4, 45910207), (7, 26234404), (14, 13117202), (28, 6558601), (49, 3747772), (98, 1873886), (137, 1340444), (196, 936943), (274, 670222), (343, 535396), (548, 335111), (686, 267698), (959, 191492), (977, 187964), (1372, 133849), (1918, 95746), (1954, 93982), (3836, 47873), (3908, 46991), (6713, 27356), (6839, 26852), (13426, 13678)]