156949509350

素因数分解:

$2^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{251}}^1\times {\mathrm{158303}}^1$

素因数の和:158645

約数の個数: 48

約数和(自身を含む): 296801003520

約数和(自身を除く): 139851494170

約数列:

[1, 2, 5, 10, 25, 50, 79, 158, 251, 395, 502, 790, 1255, 1975, 2510, 3950, 6275, 12550, 19829, 39658, 99145, 158303, 198290, 316606, 495725, 791515, 991450, 1583030, 3957575, 7915150, 12505937, 25011874, 39734053, 62529685, 79468106, 125059370, 198670265, 312648425, 397340530, 625296850, 993351325, 1986702650, 3138990187, 6277980374, 15694950935, 31389901870, 78474754675, 156949509350]

約数ペア:

[(1, 156949509350), (2, 78474754675), (5, 31389901870), (10, 15694950935), (25, 6277980374), (50, 3138990187), (79, 1986702650), (158, 993351325), (251, 625296850), (395, 397340530), (502, 312648425), (790, 198670265), (1255, 125059370), (1975, 79468106), (2510, 62529685), (3950, 39734053), (6275, 25011874), (12550, 12505937), (19829, 7915150), (39658, 3957575), (99145, 1583030), (158303, 991450), (198290, 791515), (316606, 495725)]