201119878

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1\times {\mathrm{5701}}^1$

素因数の和:6303

約数の個数: 16

約数和(自身を含む): 312013440

約数和(自身を除く): 110893562

約数列:

[1, 2, 31, 62, 569, 1138, 5701, 11402, 17639, 35278, 176731, 353462, 3243869, 6487738, 100559939, 201119878]

約数ペア:

[(1, 201119878), (2, 100559939), (31, 6487738), (62, 3243869), (569, 353462), (1138, 176731), (5701, 35278), (11402, 17639)]