256415038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{120157}}^1$

素因数の和:120267

約数の個数: 16

約数和(自身を含む): 423917424

約数和(自身を除く): 167502386

約数列:

[1, 2, 11, 22, 97, 194, 1067, 2134, 120157, 240314, 1321727, 2643454, 11655229, 23310458, 128207519, 256415038]

約数ペア:

[(1, 256415038), (2, 128207519), (11, 23310458), (22, 11655229), (97, 2643454), (194, 1321727), (1067, 240314), (2134, 120157)]