208850192

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{1171}}^1$

素因数の和:1407

約数の個数: 40

約数和(自身を含む): 413312832

約数和(自身を除く): 204462640

約数列:

[1, 2, 4, 8, 16, 71, 142, 157, 284, 314, 568, 628, 1136, 1171, 1256, 2342, 2512, 4684, 9368, 11147, 18736, 22294, 44588, 83141, 89176, 166282, 178352, 183847, 332564, 367694, 665128, 735388, 1330256, 1470776, 2941552, 13053137, 26106274, 52212548, 104425096, 208850192]

約数ペア:

[(1, 208850192), (2, 104425096), (4, 52212548), (8, 26106274), (16, 13053137), (71, 2941552), (142, 1470776), (157, 1330256), (284, 735388), (314, 665128), (568, 367694), (628, 332564), (1136, 183847), (1171, 178352), (1256, 166282), (2342, 89176), (2512, 83141), (4684, 44588), (9368, 22294), (11147, 18736)]