123655376

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{2029}}^1$

素因数の和:2343

約数の個数: 40

約数和(自身を含む): 259019880

約数和(自身を除く): 135364504

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 293, 586, 1172, 2029, 2344, 3809, 4058, 4688, 7618, 8116, 15236, 16232, 26377, 30472, 32464, 52754, 60944, 105508, 211016, 422032, 594497, 1188994, 2377988, 4755976, 7728461, 9511952, 15456922, 30913844, 61827688, 123655376]

約数ペア:

[(1, 123655376), (2, 61827688), (4, 30913844), (8, 15456922), (13, 9511952), (16, 7728461), (26, 4755976), (52, 2377988), (104, 1188994), (208, 594497), (293, 422032), (586, 211016), (1172, 105508), (2029, 60944), (2344, 52754), (3809, 32464), (4058, 30472), (4688, 26377), (7618, 16232), (8116, 15236)]