143885742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23957}}^1$

素因数の和:23993

約数の個数: 64

約数和(自身を含む): 386394624

約数和(自身を除く): 242508882

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 66, 77, 78, 91, 143, 154, 182, 231, 273, 286, 429, 462, 546, 858, 1001, 2002, 3003, 6006, 23957, 47914, 71871, 143742, 167699, 263527, 311441, 335398, 503097, 527054, 622882, 790581, 934323, 1006194, 1581162, 1844689, 1868646, 2180087, 3425851, 3689378, 4360174, 5534067, 6540261, 6851702, 10277553, 11068134, 13080522, 20555106, 23980957, 47961914, 71942871, 143885742]

約数ペア:

[(1, 143885742), (2, 71942871), (3, 47961914), (6, 23980957), (7, 20555106), (11, 13080522), (13, 11068134), (14, 10277553), (21, 6851702), (22, 6540261), (26, 5534067), (33, 4360174), (39, 3689378), (42, 3425851), (66, 2180087), (77, 1868646), (78, 1844689), (91, 1581162), (143, 1006194), (154, 934323), (182, 790581), (231, 622882), (273, 527054), (286, 503097), (429, 335398), (462, 311441), (546, 263527), (858, 167699), (1001, 143742), (2002, 71871), (3003, 47914), (6006, 23957)]