140540742

素因数分解:

$2^1\times 3^2\times {\mathrm{1399}}^1\times {\mathrm{5581}}^1$

素因数の和:6988

約数の個数: 24

約数和(自身を含む): 304777200

約数和(自身を除く): 164236458

約数列:

[1, 2, 3, 6, 9, 18, 1399, 2798, 4197, 5581, 8394, 11162, 12591, 16743, 25182, 33486, 50229, 100458, 7807819, 15615638, 23423457, 46846914, 70270371, 140540742]

約数ペア:

[(1, 140540742), (2, 70270371), (3, 46846914), (6, 23423457), (9, 15615638), (18, 7807819), (1399, 100458), (2798, 50229), (4197, 33486), (5581, 25182), (8394, 16743), (11162, 12591)]