143806910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{65071}}^1$

素因数の和:65108

約数の個数: 32

約数和(自身を含む): 295166592

約数和(自身を除く): 151359682

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 65071, 130142, 325355, 650710, 845923, 1106207, 1691846, 2212414, 4229615, 5531035, 8459230, 11062070, 14380691, 28761382, 71903455, 143806910]

約数ペア:

[(1, 143806910), (2, 71903455), (5, 28761382), (10, 14380691), (13, 11062070), (17, 8459230), (26, 5531035), (34, 4229615), (65, 2212414), (85, 1691846), (130, 1106207), (170, 845923), (221, 650710), (442, 325355), (1105, 130142), (2210, 65071)]