187185964

素因数分解:

$2^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{21089}}^1$

素因数の和:21417

約数の個数: 24

約数和(自身を含む): 375570720

約数和(自身を除く): 188384756

約数列:

[1, 2, 4, 7, 14, 28, 317, 634, 1268, 2219, 4438, 8876, 21089, 42178, 84356, 147623, 295246, 590492, 6685213, 13370426, 26740852, 46796491, 93592982, 187185964]

約数ペア:

[(1, 187185964), (2, 93592982), (4, 46796491), (7, 26740852), (14, 13370426), (28, 6685213), (317, 590492), (634, 295246), (1268, 147623), (2219, 84356), (4438, 42178), (8876, 21089)]