216335028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{198109}}^1$

素因数の和:198136

約数の個数: 48

約数和(自身を含む): 621272960

約数和(自身を除く): 404937932

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 198109, 396218, 594327, 792436, 1188654, 1386763, 2377308, 2575417, 2773526, 4160289, 5150834, 5547052, 7726251, 8320578, 10301668, 15452502, 16641156, 18027919, 30905004, 36055838, 54083757, 72111676, 108167514, 216335028]

約数ペア:

[(1, 216335028), (2, 108167514), (3, 72111676), (4, 54083757), (6, 36055838), (7, 30905004), (12, 18027919), (13, 16641156), (14, 15452502), (21, 10301668), (26, 8320578), (28, 7726251), (39, 5547052), (42, 5150834), (52, 4160289), (78, 2773526), (84, 2575417), (91, 2377308), (156, 1386763), (182, 1188654), (273, 792436), (364, 594327), (546, 396218), (1092, 198109)]