222287546

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{16223}}^1$

素因数の和:16286

約数の個数: 32

約数和(自身を含む): 392491008

約数和(自身を除く): 170203462

約数列:

[1, 2, 13, 17, 26, 31, 34, 62, 221, 403, 442, 527, 806, 1054, 6851, 13702, 16223, 32446, 210899, 275791, 421798, 502913, 551582, 1005826, 3585283, 6537869, 7170566, 8549521, 13075738, 17099042, 111143773, 222287546]

約数ペア:

[(1, 222287546), (2, 111143773), (13, 17099042), (17, 13075738), (26, 8549521), (31, 7170566), (34, 6537869), (62, 3585283), (221, 1005826), (403, 551582), (442, 502913), (527, 421798), (806, 275791), (1054, 210899), (6851, 32446), (13702, 16223)]