180696568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{4127}}^1$

素因数の和:4567

約数の個数: 32

約数和(自身を含む): 365823360

約数和(自身を除く): 185126792

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 421, 842, 1684, 3368, 4127, 5473, 8254, 10946, 16508, 21892, 33016, 43784, 53651, 107302, 214604, 429208, 1737467, 3474934, 6949868, 13899736, 22587071, 45174142, 90348284, 180696568]

約数ペア:

[(1, 180696568), (2, 90348284), (4, 45174142), (8, 22587071), (13, 13899736), (26, 6949868), (52, 3474934), (104, 1737467), (421, 429208), (842, 214604), (1684, 107302), (3368, 53651), (4127, 43784), (5473, 33016), (8254, 21892), (10946, 16508)]