142122786

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1109}}^1$

素因数の和:1211

約数の個数: 64

約数和(自身を含む): 322237440

約数和(自身を除く): 180114654

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 53, 62, 78, 93, 106, 159, 186, 318, 403, 689, 806, 1109, 1209, 1378, 1643, 2067, 2218, 2418, 3286, 3327, 4134, 4929, 6654, 9858, 14417, 21359, 28834, 34379, 42718, 43251, 58777, 64077, 68758, 86502, 103137, 117554, 128154, 176331, 206274, 352662, 446927, 764101, 893854, 1340781, 1528202, 1822087, 2292303, 2681562, 3644174, 4584606, 5466261, 10932522, 23687131, 47374262, 71061393, 142122786]

約数ペア:

[(1, 142122786), (2, 71061393), (3, 47374262), (6, 23687131), (13, 10932522), (26, 5466261), (31, 4584606), (39, 3644174), (53, 2681562), (62, 2292303), (78, 1822087), (93, 1528202), (106, 1340781), (159, 893854), (186, 764101), (318, 446927), (403, 352662), (689, 206274), (806, 176331), (1109, 128154), (1209, 117554), (1378, 103137), (1643, 86502), (2067, 68758), (2218, 64077), (2418, 58777), (3286, 43251), (3327, 42718), (4134, 34379), (4929, 28834), (6654, 21359), (9858, 14417)]