201761768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{18131}}^1$

素因数の和:18257

約数の個数: 32

約数和(自身を含む): 411233760

約数和(自身を除く): 209471992

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 214, 428, 856, 1391, 2782, 5564, 11128, 18131, 36262, 72524, 145048, 235703, 471406, 942812, 1885624, 1940017, 3880034, 7760068, 15520136, 25220221, 50440442, 100880884, 201761768]

約数ペア:

[(1, 201761768), (2, 100880884), (4, 50440442), (8, 25220221), (13, 15520136), (26, 7760068), (52, 3880034), (104, 1940017), (107, 1885624), (214, 942812), (428, 471406), (856, 235703), (1391, 145048), (2782, 72524), (5564, 36262), (11128, 18131)]