156631468

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{5821}}^1$

素因数の和:5894

約数の個数: 36

約数和(自身を含む): 323749776

約数和(自身を除く): 167118308

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 961, 1922, 3844, 5821, 6727, 11642, 13454, 23284, 26908, 40747, 81494, 162988, 180451, 360902, 721804, 1263157, 2526314, 5052628, 5593981, 11187962, 22375924, 39157867, 78315734, 156631468]

約数ペア:

[(1, 156631468), (2, 78315734), (4, 39157867), (7, 22375924), (14, 11187962), (28, 5593981), (31, 5052628), (62, 2526314), (124, 1263157), (217, 721804), (434, 360902), (868, 180451), (961, 162988), (1922, 81494), (3844, 40747), (5821, 26908), (6727, 23284), (11642, 13454)]