207813873044

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{106903}}^1$

素因数の和:107256

約数の個数: 48

約数和(自身を含む): 383048150016

約数和(自身を除く): 175234276972

約数列:

[1, 2, 4, 31, 61, 62, 122, 124, 244, 257, 514, 1028, 1891, 3782, 7564, 7967, 15677, 15934, 31354, 31868, 62708, 106903, 213806, 427612, 485987, 971974, 1943948, 3313993, 6521083, 6627986, 13042166, 13255972, 26084332, 27474071, 54948142, 109896284, 202153573, 404307146, 808614292, 851696201, 1675918331, 1703392402, 3351836662, 3406784804, 6703673324, 51953468261, 103906936522, 207813873044]

約数ペア:

[(1, 207813873044), (2, 103906936522), (4, 51953468261), (31, 6703673324), (61, 3406784804), (62, 3351836662), (122, 1703392402), (124, 1675918331), (244, 851696201), (257, 808614292), (514, 404307146), (1028, 202153573), (1891, 109896284), (3782, 54948142), (7564, 27474071), (7967, 26084332), (15677, 13255972), (15934, 13042166), (31354, 6627986), (31868, 6521083), (62708, 3313993), (106903, 1943948), (213806, 971974), (427612, 485987)]