156926660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41959}}^1$

素因数の和:41996

約数の個数: 48

約数和(自身を含む): 380661120

約数和(自身を除く): 223734460

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 41959, 83918, 167836, 209795, 419590, 461549, 713303, 839180, 923098, 1426606, 1846196, 2307745, 2853212, 3566515, 4615490, 7133030, 7846333, 9230980, 14266060, 15692666, 31385332, 39231665, 78463330, 156926660]

約数ペア:

[(1, 156926660), (2, 78463330), (4, 39231665), (5, 31385332), (10, 15692666), (11, 14266060), (17, 9230980), (20, 7846333), (22, 7133030), (34, 4615490), (44, 3566515), (55, 2853212), (68, 2307745), (85, 1846196), (110, 1426606), (170, 923098), (187, 839180), (220, 713303), (340, 461549), (374, 419590), (748, 209795), (935, 167836), (1870, 83918), (3740, 41959)]