159903448

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{11299}}^1$

素因数の和:11395

約数の個数: 32

約数和(自身を含む): 315270000

約数和(自身を除く): 155366552

約数列:

[1, 2, 4, 8, 29, 58, 61, 116, 122, 232, 244, 488, 1769, 3538, 7076, 11299, 14152, 22598, 45196, 90392, 327671, 655342, 689239, 1310684, 1378478, 2621368, 2756956, 5513912, 19987931, 39975862, 79951724, 159903448]

約数ペア:

[(1, 159903448), (2, 79951724), (4, 39975862), (8, 19987931), (29, 5513912), (58, 2756956), (61, 2621368), (116, 1378478), (122, 1310684), (232, 689239), (244, 655342), (488, 327671), (1769, 90392), (3538, 45196), (7076, 22598), (11299, 14152)]