206974360

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{87701}}^1$

素因数の和:87771

約数の個数: 32

約数和(自身を含む): 473590800

約数和(自身を除く): 266616440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 236, 295, 472, 590, 1180, 2360, 87701, 175402, 350804, 438505, 701608, 877010, 1754020, 3508040, 5174359, 10348718, 20697436, 25871795, 41394872, 51743590, 103487180, 206974360]

約数ペア:

[(1, 206974360), (2, 103487180), (4, 51743590), (5, 41394872), (8, 25871795), (10, 20697436), (20, 10348718), (40, 5174359), (59, 3508040), (118, 1754020), (236, 877010), (295, 701608), (472, 438505), (590, 350804), (1180, 175402), (2360, 87701)]