168240172

素因数分解:

$2^2\times {\mathrm{199}}^1\times {\mathrm{241}}^1\times {\mathrm{877}}^1$

素因数の和:1321

約数の個数: 24

約数和(自身を含む): 297466400

約数和(自身を除く): 129226228

約数列:

[1, 2, 4, 199, 241, 398, 482, 796, 877, 964, 1754, 3508, 47959, 95918, 174523, 191836, 211357, 349046, 422714, 698092, 845428, 42060043, 84120086, 168240172]

約数ペア:

[(1, 168240172), (2, 84120086), (4, 42060043), (199, 845428), (241, 698092), (398, 422714), (482, 349046), (796, 211357), (877, 191836), (964, 174523), (1754, 95918), (3508, 47959)]