201404288

素因数分解:

$2^7\times {\mathrm{59}}^1\times {\mathrm{26669}}^1$

素因数の和:26742

約数の個数: 32

約数和(自身を含む): 408051000

約数和(自身を除く): 206646712

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 472, 944, 1888, 3776, 7552, 26669, 53338, 106676, 213352, 426704, 853408, 1573471, 1706816, 3146942, 3413632, 6293884, 12587768, 25175536, 50351072, 100702144, 201404288]

約数ペア:

[(1, 201404288), (2, 100702144), (4, 50351072), (8, 25175536), (16, 12587768), (32, 6293884), (59, 3413632), (64, 3146942), (118, 1706816), (128, 1573471), (236, 853408), (472, 426704), (944, 213352), (1888, 106676), (3776, 53338), (7552, 26669)]