142757146

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{1693}}^1$

素因数の和:2038

約数の個数: 32

約数和(自身を含む): 258572160

約数和(自身を除く): 115815014

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 317, 634, 1693, 2219, 3386, 4438, 6023, 11851, 12046, 23702, 32167, 42161, 64334, 84322, 225169, 450338, 536681, 1073362, 3756767, 7513534, 10196939, 20393878, 71378573, 142757146]

約数ペア:

[(1, 142757146), (2, 71378573), (7, 20393878), (14, 10196939), (19, 7513534), (38, 3756767), (133, 1073362), (266, 536681), (317, 450338), (634, 225169), (1693, 84322), (2219, 64334), (3386, 42161), (4438, 32167), (6023, 23702), (11851, 12046)]