189208030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{41953}}^1$

素因数の和:42012

約数の個数: 32

約数和(自身を含む): 380606688

約数和(自身を除く): 191398658

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 205, 410, 451, 902, 2255, 4510, 41953, 83906, 209765, 419530, 461483, 922966, 1720073, 2307415, 3440146, 4614830, 8600365, 17200730, 18920803, 37841606, 94604015, 189208030]

約数ペア:

[(1, 189208030), (2, 94604015), (5, 37841606), (10, 18920803), (11, 17200730), (22, 8600365), (41, 4614830), (55, 3440146), (82, 2307415), (110, 1720073), (205, 922966), (410, 461483), (451, 419530), (902, 209765), (2255, 83906), (4510, 41953)]