143431912

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2503}}^1$

素因数の和:2570

約数の個数: 64

約数和(自身を含む): 315504000

約数和(自身を除く): 172072088

約数列:

[1, 2, 4, 8, 13, 19, 26, 29, 38, 52, 58, 76, 104, 116, 152, 232, 247, 377, 494, 551, 754, 988, 1102, 1508, 1976, 2204, 2503, 3016, 4408, 5006, 7163, 10012, 14326, 20024, 28652, 32539, 47557, 57304, 65078, 72587, 95114, 130156, 145174, 190228, 260312, 290348, 380456, 580696, 618241, 943631, 1236482, 1379153, 1887262, 2472964, 2758306, 3774524, 4945928, 5516612, 7549048, 11033224, 17928989, 35857978, 71715956, 143431912]

約数ペア:

[(1, 143431912), (2, 71715956), (4, 35857978), (8, 17928989), (13, 11033224), (19, 7549048), (26, 5516612), (29, 4945928), (38, 3774524), (52, 2758306), (58, 2472964), (76, 1887262), (104, 1379153), (116, 1236482), (152, 943631), (232, 618241), (247, 580696), (377, 380456), (494, 290348), (551, 260312), (754, 190228), (988, 145174), (1102, 130156), (1508, 95114), (1976, 72587), (2204, 65078), (2503, 57304), (3016, 47557), (4408, 32539), (5006, 28652), (7163, 20024), (10012, 14326)]