129433916

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{2749}}^1$

素因数の和:2981

約数の個数: 24

約数和(自身を含む): 231000000

約数和(自身を除く): 101566084

約数列:

[1, 2, 4, 79, 149, 158, 298, 316, 596, 2749, 5498, 10996, 11771, 23542, 47084, 217171, 409601, 434342, 819202, 868684, 1638404, 32358479, 64716958, 129433916]

約数ペア:

[(1, 129433916), (2, 64716958), (4, 32358479), (79, 1638404), (149, 868684), (158, 819202), (298, 434342), (316, 409601), (596, 217171), (2749, 47084), (5498, 23542), (10996, 11771)]