219029694

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{90583}}^1$

素因数の和:90632

約数の個数: 32

約数和(自身を含む): 486979584

約数和(自身を除く): 267949890

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 90583, 181166, 271749, 543498, 1177579, 2355158, 2808073, 3532737, 5616146, 7065474, 8424219, 16848438, 36504949, 73009898, 109514847, 219029694]

約数ペア:

[(1, 219029694), (2, 109514847), (3, 73009898), (6, 36504949), (13, 16848438), (26, 8424219), (31, 7065474), (39, 5616146), (62, 3532737), (78, 2808073), (93, 2355158), (186, 1177579), (403, 543498), (806, 271749), (1209, 181166), (2418, 90583)]