201581256

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{204859}}^1$

素因数の和:204909

約数の個数: 32

約数和(自身を含む): 516247200

約数和(自身を除く): 314665944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 204859, 409718, 614577, 819436, 1229154, 1638872, 2458308, 4916616, 8399219, 16798438, 25197657, 33596876, 50395314, 67193752, 100790628, 201581256]

約数ペア:

[(1, 201581256), (2, 100790628), (3, 67193752), (4, 50395314), (6, 33596876), (8, 25197657), (12, 16798438), (24, 8399219), (41, 4916616), (82, 2458308), (123, 1638872), (164, 1229154), (246, 819436), (328, 614577), (492, 409718), (984, 204859)]