156977348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{2861}}^1$

素因数の和:2948

約数の個数: 48

約数和(自身を含む): 317338560

約数和(自身を除く): 160361212

約数列:

[1, 2, 4, 11, 22, 29, 43, 44, 58, 86, 116, 172, 319, 473, 638, 946, 1247, 1276, 1892, 2494, 2861, 4988, 5722, 11444, 13717, 27434, 31471, 54868, 62942, 82969, 123023, 125884, 165938, 246046, 331876, 492092, 912659, 1353253, 1825318, 2706506, 3567667, 3650636, 5413012, 7135334, 14270668, 39244337, 78488674, 156977348]

約数ペア:

[(1, 156977348), (2, 78488674), (4, 39244337), (11, 14270668), (22, 7135334), (29, 5413012), (43, 3650636), (44, 3567667), (58, 2706506), (86, 1825318), (116, 1353253), (172, 912659), (319, 492092), (473, 331876), (638, 246046), (946, 165938), (1247, 125884), (1276, 123023), (1892, 82969), (2494, 62942), (2861, 54868), (4988, 31471), (5722, 27434), (11444, 13717)]