201242378

素因数分解:

$2^1\times {\mathrm{53}}^2\times {\mathrm{113}}^1\times {\mathrm{317}}^1$

素因数の和:538

約数の個数: 24

約数和(自身を含む): 311368428

約数和(自身を除く): 110126050

約数列:

[1, 2, 53, 106, 113, 226, 317, 634, 2809, 5618, 5989, 11978, 16801, 33602, 35821, 71642, 317417, 634834, 890453, 1780906, 1898513, 3797026, 100621189, 201242378]

約数ペア:

[(1, 201242378), (2, 100621189), (53, 3797026), (106, 1898513), (113, 1780906), (226, 890453), (317, 634834), (634, 317417), (2809, 71642), (5618, 35821), (5989, 33602), (11978, 16801)]