153814268

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:506

約数の個数: 48

約数和(自身を含む): 287400960

約数和(自身を除く): 133586692

約数列:

[1, 2, 4, 43, 47, 53, 86, 94, 106, 172, 188, 212, 359, 718, 1436, 2021, 2279, 2491, 4042, 4558, 4982, 8084, 9116, 9964, 15437, 16873, 19027, 30874, 33746, 38054, 61748, 67492, 76108, 107113, 214226, 428452, 725539, 818161, 894269, 1451078, 1636322, 1788538, 2902156, 3272644, 3577076, 38453567, 76907134, 153814268]

約数ペア:

[(1, 153814268), (2, 76907134), (4, 38453567), (43, 3577076), (47, 3272644), (53, 2902156), (86, 1788538), (94, 1636322), (106, 1451078), (172, 894269), (188, 818161), (212, 725539), (359, 428452), (718, 214226), (1436, 107113), (2021, 76108), (2279, 67492), (2491, 61748), (4042, 38054), (4558, 33746), (4982, 30874), (8084, 19027), (9116, 16873), (9964, 15437)]