149154310

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{15817}}^1$

素因数の和:15888

約数の個数: 32

約数和(自身を含む): 287001792

約数和(自身を除く): 137847482

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 115, 205, 230, 410, 943, 1886, 4715, 9430, 15817, 31634, 79085, 158170, 363791, 648497, 727582, 1296994, 1818955, 3242485, 3637910, 6484970, 14915431, 29830862, 74577155, 149154310]

約数ペア:

[(1, 149154310), (2, 74577155), (5, 29830862), (10, 14915431), (23, 6484970), (41, 3637910), (46, 3242485), (82, 1818955), (115, 1296994), (205, 727582), (230, 648497), (410, 363791), (943, 158170), (1886, 79085), (4715, 31634), (9430, 15817)]