208066558

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{1307}}^1$

素因数の和:1536

約数の個数: 32

約数和(自身を含む): 363896064

約数和(自身を除く): 155829506

約数列:

[1, 2, 7, 14, 83, 137, 166, 274, 581, 959, 1162, 1307, 1918, 2614, 9149, 11371, 18298, 22742, 79597, 108481, 159194, 179059, 216962, 358118, 759367, 1253413, 1518734, 2506826, 14861897, 29723794, 104033279, 208066558]

約数ペア:

[(1, 208066558), (2, 104033279), (7, 29723794), (14, 14861897), (83, 2506826), (137, 1518734), (166, 1253413), (274, 759367), (581, 358118), (959, 216962), (1162, 179059), (1307, 159194), (1918, 108481), (2614, 79597), (9149, 22742), (11371, 18298)]