78438856

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{101081}}^1$

素因数の和:101184

約数の個数: 16

約数和(自身を含む): 148590540

約数和(自身を除く): 70151684

約数列:

[1, 2, 4, 8, 97, 194, 388, 776, 101081, 202162, 404324, 808648, 9804857, 19609714, 39219428, 78438856]

約数ペア:

[(1, 78438856), (2, 39219428), (4, 19609714), (8, 9804857), (97, 808648), (194, 404324), (388, 202162), (776, 101081)]