156938474

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{739}}^1$

素因数の和:963

約数の個数: 48

約数和(自身を含む): 300659040

約数和(自身を除く): 143720566

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 197, 394, 539, 739, 1078, 1379, 1478, 2167, 2758, 4334, 5173, 8129, 9653, 10346, 15169, 16258, 19306, 30338, 36211, 56903, 72422, 106183, 113806, 145583, 212366, 291166, 398321, 796642, 1019081, 1601413, 2038162, 3202826, 7133567, 11209891, 14267134, 22419782, 78469237, 156938474]

約数ペア:

[(1, 156938474), (2, 78469237), (7, 22419782), (11, 14267134), (14, 11209891), (22, 7133567), (49, 3202826), (77, 2038162), (98, 1601413), (154, 1019081), (197, 796642), (394, 398321), (539, 291166), (739, 212366), (1078, 145583), (1379, 113806), (1478, 106183), (2167, 72422), (2758, 56903), (4334, 36211), (5173, 30338), (8129, 19306), (9653, 16258), (10346, 15169)]