123020174

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{229}}^1$

素因数の和:528

約数の個数: 32

約数和(自身を含む): 198940800

約数和(自身を除く): 75920626

約数列:

[1, 2, 19, 38, 67, 134, 211, 229, 422, 458, 1273, 2546, 4009, 4351, 8018, 8702, 14137, 15343, 28274, 30686, 48319, 96638, 268603, 291517, 537206, 583034, 918061, 1836122, 3237373, 6474746, 61510087, 123020174]

約数ペア:

[(1, 123020174), (2, 61510087), (19, 6474746), (38, 3237373), (67, 1836122), (134, 918061), (211, 583034), (229, 537206), (422, 291517), (458, 268603), (1273, 96638), (2546, 48319), (4009, 30686), (4351, 28274), (8018, 15343), (8702, 14137)]