205339984

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{829}}^1$

素因数の和:1087

約数の個数: 40

約数和(自身を含む): 404784360

約数和(自身を除く): 199444376

約数列:

[1, 2, 4, 8, 16, 113, 137, 226, 274, 452, 548, 829, 904, 1096, 1658, 1808, 2192, 3316, 6632, 13264, 15481, 30962, 61924, 93677, 113573, 123848, 187354, 227146, 247696, 374708, 454292, 749416, 908584, 1498832, 1817168, 12833749, 25667498, 51334996, 102669992, 205339984]

約数ペア:

[(1, 205339984), (2, 102669992), (4, 51334996), (8, 25667498), (16, 12833749), (113, 1817168), (137, 1498832), (226, 908584), (274, 749416), (452, 454292), (548, 374708), (829, 247696), (904, 227146), (1096, 187354), (1658, 123848), (1808, 113573), (2192, 93677), (3316, 61924), (6632, 30962), (13264, 15481)]