158639228

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{83}}^1\times {\mathrm{359}}^1$

素因数の和:479

約数の個数: 48

約数和(自身を含む): 309899520

約数和(自身を除く): 151260292

約数列:

[1, 2, 4, 11, 22, 44, 83, 121, 166, 242, 332, 359, 484, 718, 913, 1331, 1436, 1826, 2662, 3652, 3949, 5324, 7898, 10043, 15796, 20086, 29797, 40172, 43439, 59594, 86878, 110473, 119188, 173756, 220946, 327767, 441892, 477829, 655534, 955658, 1311068, 1911316, 3605437, 7210874, 14421748, 39659807, 79319614, 158639228]

約数ペア:

[(1, 158639228), (2, 79319614), (4, 39659807), (11, 14421748), (22, 7210874), (44, 3605437), (83, 1911316), (121, 1311068), (166, 955658), (242, 655534), (332, 477829), (359, 441892), (484, 327767), (718, 220946), (913, 173756), (1331, 119188), (1436, 110473), (1826, 86878), (2662, 59594), (3652, 43439), (3949, 40172), (5324, 29797), (7898, 20086), (10043, 15796)]