100641872

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{202907}}^1$

素因数の和:202946

約数の個数: 20

約数和(自身を含む): 201284736

約数和(自身を除く): 100642864

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 202907, 405814, 811628, 1623256, 3246512, 6290117, 12580234, 25160468, 50320936, 100641872]

約数ペア:

[(1, 100641872), (2, 50320936), (4, 25160468), (8, 12580234), (16, 6290117), (31, 3246512), (62, 1623256), (124, 811628), (248, 405814), (496, 202907)]