142401028

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{3821}}^1$

素因数の和:3865

約数の個数: 48

約数和(自身を含む): 313342848

約数和(自身を除く): 170941820

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1331, 1694, 2662, 3388, 3821, 5324, 7642, 9317, 15284, 18634, 26747, 37268, 42031, 53494, 84062, 106988, 168124, 294217, 462341, 588434, 924682, 1176868, 1849364, 3236387, 5085751, 6472774, 10171502, 12945548, 20343004, 35600257, 71200514, 142401028]

約数ペア:

[(1, 142401028), (2, 71200514), (4, 35600257), (7, 20343004), (11, 12945548), (14, 10171502), (22, 6472774), (28, 5085751), (44, 3236387), (77, 1849364), (121, 1176868), (154, 924682), (242, 588434), (308, 462341), (484, 294217), (847, 168124), (1331, 106988), (1694, 84062), (2662, 53494), (3388, 42031), (3821, 37268), (5324, 26747), (7642, 18634), (9317, 15284)]