201640278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{26821}}^1$

素因数の和:27012

約数の個数: 32

約数和(自身を含む): 463484160

約数和(自身を除く): 261843882

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 179, 358, 537, 1074, 1253, 2506, 3759, 7518, 26821, 53642, 80463, 160926, 187747, 375494, 563241, 1126482, 4800959, 9601918, 14402877, 28805754, 33606713, 67213426, 100820139, 201640278]

約数ペア:

[(1, 201640278), (2, 100820139), (3, 67213426), (6, 33606713), (7, 28805754), (14, 14402877), (21, 9601918), (42, 4800959), (179, 1126482), (358, 563241), (537, 375494), (1074, 187747), (1253, 160926), (2506, 80463), (3759, 53642), (7518, 26821)]