208679376

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{27691}}^1$

素因数の和:27859

約数の個数: 40

約数和(自身を含む): 542541664

約数和(自身を除く): 333862288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 7536, 27691, 55382, 83073, 110764, 166146, 221528, 332292, 443056, 664584, 1329168, 4347487, 8694974, 13042461, 17389948, 26084922, 34779896, 52169844, 69559792, 104339688, 208679376]

約数ペア:

[(1, 208679376), (2, 104339688), (3, 69559792), (4, 52169844), (6, 34779896), (8, 26084922), (12, 17389948), (16, 13042461), (24, 8694974), (48, 4347487), (157, 1329168), (314, 664584), (471, 443056), (628, 332292), (942, 221528), (1256, 166146), (1884, 110764), (2512, 83073), (3768, 55382), (7536, 27691)]