131495370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{190573}}^1$

素因数の和:190606

約数の個数: 32

約数和(自身を含む): 329311872

約数和(自身を除く): 197816502

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 190573, 381146, 571719, 952865, 1143438, 1905730, 2858595, 4383179, 5717190, 8766358, 13149537, 21915895, 26299074, 43831790, 65747685, 131495370]

約数ペア:

[(1, 131495370), (2, 65747685), (3, 43831790), (5, 26299074), (6, 21915895), (10, 13149537), (15, 8766358), (23, 5717190), (30, 4383179), (46, 2858595), (69, 1905730), (115, 1143438), (138, 952865), (230, 571719), (345, 381146), (690, 190573)]