160683820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{1907}}^1$

素因数の和:2310

約数の個数: 48

約数和(自身を含む): 369266688

約数和(自身を除く): 208582868

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 383, 766, 1532, 1907, 1915, 3814, 3830, 4213, 7628, 7660, 8426, 9535, 16852, 19070, 20977, 21065, 38140, 41954, 42130, 83908, 84260, 104885, 209770, 419540, 730381, 1460762, 2921524, 3651905, 7303810, 8034191, 14607620, 16068382, 32136764, 40170955, 80341910, 160683820]

約数ペア:

[(1, 160683820), (2, 80341910), (4, 40170955), (5, 32136764), (10, 16068382), (11, 14607620), (20, 8034191), (22, 7303810), (44, 3651905), (55, 2921524), (110, 1460762), (220, 730381), (383, 419540), (766, 209770), (1532, 104885), (1907, 84260), (1915, 83908), (3814, 42130), (3830, 41954), (4213, 38140), (7628, 21065), (7660, 20977), (8426, 19070), (9535, 16852)]