89146138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{613}}^1$

素因数の和:766

約数の個数: 32

約数和(自身を含む): 145886400

約数和(自身を除く): 56740262

約数列:

[1, 2, 19, 38, 43, 86, 89, 178, 613, 817, 1226, 1634, 1691, 3382, 3827, 7654, 11647, 23294, 26359, 52718, 54557, 72713, 109114, 145426, 500821, 1001642, 1036583, 2073166, 2345951, 4691902, 44573069, 89146138]

約数ペア:

[(1, 89146138), (2, 44573069), (19, 4691902), (38, 2345951), (43, 2073166), (86, 1036583), (89, 1001642), (178, 500821), (613, 145426), (817, 109114), (1226, 72713), (1634, 54557), (1691, 52718), (3382, 26359), (3827, 23294), (7654, 11647)]