128529186

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{6229}}^1$

素因数の和:6434

約数の個数: 32

約数和(自身を含む): 272126400

約数和(自身を除く): 143597214

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 181, 362, 543, 1086, 3439, 6229, 6878, 10317, 12458, 18687, 20634, 37374, 118351, 236702, 355053, 710106, 1127449, 2254898, 3382347, 6764694, 21421531, 42843062, 64264593, 128529186]

約数ペア:

[(1, 128529186), (2, 64264593), (3, 42843062), (6, 21421531), (19, 6764694), (38, 3382347), (57, 2254898), (114, 1127449), (181, 710106), (362, 355053), (543, 236702), (1086, 118351), (3439, 37374), (6229, 20634), (6878, 18687), (10317, 12458)]