191237468

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{2239}}^1$

素因数の和:2537

約数の個数: 24

約数和(自身を含む): 339440640

約数和(自身を除く): 148203172

約数列:

[1, 2, 4, 131, 163, 262, 326, 524, 652, 2239, 4478, 8956, 21353, 42706, 85412, 293309, 364957, 586618, 729914, 1173236, 1459828, 47809367, 95618734, 191237468]

約数ペア:

[(1, 191237468), (2, 95618734), (4, 47809367), (131, 1459828), (163, 1173236), (262, 729914), (326, 586618), (524, 364957), (652, 293309), (2239, 85412), (4478, 42706), (8956, 21353)]