203173664

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{2851}}^1$

素因数の和:3009

約数の個数: 48

約数和(自身を含む): 426910176

約数和(自身を除く): 223736512

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 131, 136, 262, 272, 524, 544, 1048, 2096, 2227, 2851, 4192, 4454, 5702, 8908, 11404, 17816, 22808, 35632, 45616, 48467, 71264, 91232, 96934, 193868, 373481, 387736, 746962, 775472, 1493924, 1550944, 2987848, 5975696, 6349177, 11951392, 12698354, 25396708, 50793416, 101586832, 203173664]

約数ペア:

[(1, 203173664), (2, 101586832), (4, 50793416), (8, 25396708), (16, 12698354), (17, 11951392), (32, 6349177), (34, 5975696), (68, 2987848), (131, 1550944), (136, 1493924), (262, 775472), (272, 746962), (524, 387736), (544, 373481), (1048, 193868), (2096, 96934), (2227, 91232), (2851, 71264), (4192, 48467), (4454, 45616), (5702, 35632), (8908, 22808), (11404, 17816)]