142987754

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{3461}}^1$

素因数の和:3710

約数の個数: 32

約数和(自身を含む): 265216896

約数和(自身を除く): 122229142

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 227, 454, 1589, 2951, 3178, 3461, 5902, 6922, 20657, 24227, 41314, 44993, 48454, 89986, 314951, 629902, 785647, 1571294, 5499529, 10213411, 10999058, 20426822, 71493877, 142987754]

約数ペア:

[(1, 142987754), (2, 71493877), (7, 20426822), (13, 10999058), (14, 10213411), (26, 5499529), (91, 1571294), (182, 785647), (227, 629902), (454, 314951), (1589, 89986), (2951, 48454), (3178, 44993), (3461, 41314), (5902, 24227), (6922, 20657)]