129304916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{35023}}^1$

素因数の和:35111

約数の個数: 24

約数和(自身を含む): 247129344

約数和(自身を除く): 117824428

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 35023, 70046, 140092, 455299, 910598, 1821196, 2486633, 4973266, 9946532, 32326229, 64652458, 129304916]

約数ペア:

[(1, 129304916), (2, 64652458), (4, 32326229), (13, 9946532), (26, 4973266), (52, 2486633), (71, 1821196), (142, 910598), (284, 455299), (923, 140092), (1846, 70046), (3692, 35023)]