140820384

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{86287}}^1$

素因数の和:86317

約数の個数: 48

約数和(自身を含む): 391402368

約数和(自身を除く): 250581984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 86287, 172574, 258861, 345148, 517722, 690296, 1035444, 1380592, 1466879, 2070888, 2761184, 2933758, 4141776, 4400637, 5867516, 8283552, 8801274, 11735032, 17602548, 23470064, 35205096, 46940128, 70410192, 140820384]

約数ペア:

[(1, 140820384), (2, 70410192), (3, 46940128), (4, 35205096), (6, 23470064), (8, 17602548), (12, 11735032), (16, 8801274), (17, 8283552), (24, 5867516), (32, 4400637), (34, 4141776), (48, 2933758), (51, 2761184), (68, 2070888), (96, 1466879), (102, 1380592), (136, 1035444), (204, 690296), (272, 517722), (408, 345148), (544, 258861), (816, 172574), (1632, 86287)]