207757472

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{3181}}^1$

素因数の和:3361

約数の個数: 48

約数和(自身を含む): 443430792

約数和(自身を除く): 235673320

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 157, 208, 314, 416, 628, 1256, 2041, 2512, 3181, 4082, 5024, 6362, 8164, 12724, 16328, 25448, 32656, 41353, 50896, 65312, 82706, 101792, 165412, 330824, 499417, 661648, 998834, 1323296, 1997668, 3995336, 6492421, 7990672, 12984842, 15981344, 25969684, 51939368, 103878736, 207757472]

約数ペア:

[(1, 207757472), (2, 103878736), (4, 51939368), (8, 25969684), (13, 15981344), (16, 12984842), (26, 7990672), (32, 6492421), (52, 3995336), (104, 1997668), (157, 1323296), (208, 998834), (314, 661648), (416, 499417), (628, 330824), (1256, 165412), (2041, 101792), (2512, 82706), (3181, 65312), (4082, 50896), (5024, 41353), (6362, 32656), (8164, 25448), (12724, 16328)]