145885628

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{168071}}^1$

素因数の和:168113

約数の個数: 24

約数和(自身を含む): 301185024

約数和(自身を除く): 155299396

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 168071, 336142, 672284, 1176497, 2352994, 4705988, 5210201, 10420402, 20840804, 36471407, 72942814, 145885628]

約数ペア:

[(1, 145885628), (2, 72942814), (4, 36471407), (7, 20840804), (14, 10420402), (28, 5210201), (31, 4705988), (62, 2352994), (124, 1176497), (217, 672284), (434, 336142), (868, 168071)]