159558728

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1697}}^1$

素因数の和:1806

約数の個数: 64

約数和(自身を含む): 361877760

約数和(自身を除く): 202319032

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 73, 92, 146, 161, 184, 292, 322, 511, 584, 644, 1022, 1288, 1679, 1697, 2044, 3358, 3394, 4088, 6716, 6788, 11753, 11879, 13432, 13576, 23506, 23758, 39031, 47012, 47516, 78062, 94024, 95032, 123881, 156124, 247762, 273217, 312248, 495524, 546434, 867167, 991048, 1092868, 1734334, 2185736, 2849263, 3468668, 5698526, 6937336, 11397052, 19944841, 22794104, 39889682, 79779364, 159558728]

約数ペア:

[(1, 159558728), (2, 79779364), (4, 39889682), (7, 22794104), (8, 19944841), (14, 11397052), (23, 6937336), (28, 5698526), (46, 3468668), (56, 2849263), (73, 2185736), (92, 1734334), (146, 1092868), (161, 991048), (184, 867167), (292, 546434), (322, 495524), (511, 312248), (584, 273217), (644, 247762), (1022, 156124), (1288, 123881), (1679, 95032), (1697, 94024), (2044, 78062), (3358, 47516), (3394, 47012), (4088, 39031), (6716, 23758), (6788, 23506), (11753, 13576), (11879, 13432)]