201186778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{12263}}^1$

素因数の和:12909

約数の個数: 16

約数和(自身を含む): 325535616

約数和(自身を除く): 124348838

約数列:

[1, 2, 13, 26, 631, 1262, 8203, 12263, 16406, 24526, 159419, 318838, 7737953, 15475906, 100593389, 201186778]

約数ペア:

[(1, 201186778), (2, 100593389), (13, 15475906), (26, 7737953), (631, 318838), (1262, 159419), (8203, 24526), (12263, 16406)]