201327796

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{409}}^1\times {\mathrm{1129}}^1$

素因数の和:1651

約数の個数: 24

約数和(自身を含む): 356741000

約数和(自身を除く): 155413204

約数列:

[1, 2, 4, 109, 218, 409, 436, 818, 1129, 1636, 2258, 4516, 44581, 89162, 123061, 178324, 246122, 461761, 492244, 923522, 1847044, 50331949, 100663898, 201327796]

約数ペア:

[(1, 201327796), (2, 100663898), (4, 50331949), (109, 1847044), (218, 923522), (409, 492244), (436, 461761), (818, 246122), (1129, 178324), (1636, 123061), (2258, 89162), (4516, 44581)]