227777968

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{76129}}^1$

素因数の和:76165

約数の個数: 40

約数和(自身を含む): 509766480

約数和(自身を除く): 281988512

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 76129, 152258, 304516, 609032, 837419, 1218064, 1294193, 1674838, 2588386, 3349676, 5176772, 6699352, 10353544, 13398704, 14236123, 20707088, 28472246, 56944492, 113888984, 227777968]

約数ペア:

[(1, 227777968), (2, 113888984), (4, 56944492), (8, 28472246), (11, 20707088), (16, 14236123), (17, 13398704), (22, 10353544), (34, 6699352), (44, 5176772), (68, 3349676), (88, 2588386), (136, 1674838), (176, 1294193), (187, 1218064), (272, 837419), (374, 609032), (748, 304516), (1496, 152258), (2992, 76129)]