145767874

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{253951}}^1$

素因数の和:254001

約数の個数: 16

約数和(自身を含む): 255983616

約数和(自身を除く): 110215742

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 253951, 507902, 1777657, 3555314, 10411991, 20823982, 72883937, 145767874]

約数ペア:

[(1, 145767874), (2, 72883937), (7, 20823982), (14, 10411991), (41, 3555314), (82, 1777657), (287, 507902), (574, 253951)]