213732016

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{7577}}^1$

素因数の和:7669

約数の個数: 40

約数和(自身を含む): 434128464

約数和(自身を除く): 220396448

約数列:

[1, 2, 4, 8, 16, 41, 43, 82, 86, 164, 172, 328, 344, 656, 688, 1763, 3526, 7052, 7577, 14104, 15154, 28208, 30308, 60616, 121232, 310657, 325811, 621314, 651622, 1242628, 1303244, 2485256, 2606488, 4970512, 5212976, 13358251, 26716502, 53433004, 106866008, 213732016]

約数ペア:

[(1, 213732016), (2, 106866008), (4, 53433004), (8, 26716502), (16, 13358251), (41, 5212976), (43, 4970512), (82, 2606488), (86, 2485256), (164, 1303244), (172, 1242628), (328, 651622), (344, 621314), (656, 325811), (688, 310657), (1763, 121232), (3526, 60616), (7052, 30308), (7577, 28208), (14104, 15154)]