199976908

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{719}}^1\times {\mathrm{2243}}^1$

素因数の和:2997

約数の個数: 24

約数和(自身を含む): 361912320

約数和(自身を除く): 161935412

約数列:

[1, 2, 4, 31, 62, 124, 719, 1438, 2243, 2876, 4486, 8972, 22289, 44578, 69533, 89156, 139066, 278132, 1612717, 3225434, 6450868, 49994227, 99988454, 199976908]

約数ペア:

[(1, 199976908), (2, 99988454), (4, 49994227), (31, 6450868), (62, 3225434), (124, 1612717), (719, 278132), (1438, 139066), (2243, 89156), (2876, 69533), (4486, 44578), (8972, 22289)]