159968255988

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{953077}}^1$

素因数の和:953352

約数の個数: 48

約数和(自身を含む): 380438239104

約数和(自身を除く): 220469983116

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 197, 213, 284, 394, 426, 591, 788, 852, 1182, 2364, 13987, 27974, 41961, 55948, 83922, 167844, 953077, 1906154, 2859231, 3812308, 5718462, 11436924, 67668467, 135336934, 187756169, 203005401, 270673868, 375512338, 406010802, 563268507, 751024676, 812021604, 1126537014, 2253074028, 13330687999, 26661375998, 39992063997, 53322751996, 79984127994, 159968255988]

約数ペア:

[(1, 159968255988), (2, 79984127994), (3, 53322751996), (4, 39992063997), (6, 26661375998), (12, 13330687999), (71, 2253074028), (142, 1126537014), (197, 812021604), (213, 751024676), (284, 563268507), (394, 406010802), (426, 375512338), (591, 270673868), (788, 203005401), (852, 187756169), (1182, 135336934), (2364, 67668467), (13987, 11436924), (27974, 5718462), (41961, 3812308), (55948, 2859231), (83922, 1906154), (167844, 953077)]