239537410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{148781}}^1$

素因数の和:148818

約数の個数: 32

約数和(自身を含む): 514190592

約数和(自身を除く): 274653182

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 148781, 297562, 743905, 1041467, 1487810, 2082934, 3421963, 5207335, 6843926, 10414670, 17109815, 23953741, 34219630, 47907482, 119768705, 239537410]

約数ペア:

[(1, 239537410), (2, 119768705), (5, 47907482), (7, 34219630), (10, 23953741), (14, 17109815), (23, 10414670), (35, 6843926), (46, 5207335), (70, 3421963), (115, 2082934), (161, 1487810), (230, 1041467), (322, 743905), (805, 297562), (1610, 148781)]