156729490

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:463

約数の個数: 48

約数和(自身を含む): 298567296

約数和(自身を除く): 141837806

約数列:

[1, 2, 5, 10, 31, 47, 62, 94, 155, 235, 310, 347, 470, 694, 961, 1457, 1735, 1922, 2914, 3470, 4805, 7285, 9610, 10757, 14570, 16309, 21514, 32618, 45167, 53785, 81545, 90334, 107570, 163090, 225835, 333467, 451670, 505579, 666934, 1011158, 1667335, 2527895, 3334670, 5055790, 15672949, 31345898, 78364745, 156729490]

約数ペア:

[(1, 156729490), (2, 78364745), (5, 31345898), (10, 15672949), (31, 5055790), (47, 3334670), (62, 2527895), (94, 1667335), (155, 1011158), (235, 666934), (310, 505579), (347, 451670), (470, 333467), (694, 225835), (961, 163090), (1457, 107570), (1735, 90334), (1922, 81545), (2914, 53785), (3470, 45167), (4805, 32618), (7285, 21514), (9610, 16309), (10757, 14570)]