194538904

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{25357}}^1$

素因数の和:25507

約数の個数: 32

約数和(自身を含む): 419928480

約数和(自身を除く): 225389576

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1096, 1918, 3836, 7672, 25357, 50714, 101428, 177499, 202856, 354998, 709996, 1419992, 3473909, 6947818, 13895636, 24317363, 27791272, 48634726, 97269452, 194538904]

約数ペア:

[(1, 194538904), (2, 97269452), (4, 48634726), (7, 27791272), (8, 24317363), (14, 13895636), (28, 6947818), (56, 3473909), (137, 1419992), (274, 709996), (548, 354998), (959, 202856), (1096, 177499), (1918, 101428), (3836, 50714), (7672, 25357)]