151745986

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{2239}}^1$

素因数の和:2398

約数の個数: 32

約数和(自身を含む): 268369920

約数和(自身を除く): 116623934

約数列:

[1, 2, 7, 14, 47, 94, 103, 206, 329, 658, 721, 1442, 2239, 4478, 4841, 9682, 15673, 31346, 33887, 67774, 105233, 210466, 230617, 461234, 736631, 1473262, 1614319, 3228638, 10838999, 21677998, 75872993, 151745986]

約数ペア:

[(1, 151745986), (2, 75872993), (7, 21677998), (14, 10838999), (47, 3228638), (94, 1614319), (103, 1473262), (206, 736631), (329, 461234), (658, 230617), (721, 210466), (1442, 105233), (2239, 67774), (4478, 33887), (4841, 31346), (9682, 15673)]