199460828

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{120739}}^1$

素因数の和:120809

約数の個数: 24

約数和(自身を含む): 405686400

約数和(自身を除く): 206225572

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 120739, 241478, 482956, 845173, 1690346, 3380692, 7123601, 14247202, 28494404, 49865207, 99730414, 199460828]

約数ペア:

[(1, 199460828), (2, 99730414), (4, 49865207), (7, 28494404), (14, 14247202), (28, 7123601), (59, 3380692), (118, 1690346), (236, 845173), (413, 482956), (826, 241478), (1652, 120739)]