123909666

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:327

約数の個数: 64

約数和(自身を含む): 265506816

約数和(自身を除く): 141597150

約数列:

[1, 2, 3, 6, 31, 61, 62, 67, 93, 122, 134, 163, 183, 186, 201, 326, 366, 402, 489, 978, 1891, 2077, 3782, 4087, 4154, 5053, 5673, 6231, 8174, 9943, 10106, 10921, 11346, 12261, 12462, 15159, 19886, 21842, 24522, 29829, 30318, 32763, 59658, 65526, 126697, 253394, 308233, 338551, 380091, 616466, 666181, 677102, 760182, 924699, 1015653, 1332362, 1849398, 1998543, 2031306, 3997086, 20651611, 41303222, 61954833, 123909666]

約数ペア:

[(1, 123909666), (2, 61954833), (3, 41303222), (6, 20651611), (31, 3997086), (61, 2031306), (62, 1998543), (67, 1849398), (93, 1332362), (122, 1015653), (134, 924699), (163, 760182), (183, 677102), (186, 666181), (201, 616466), (326, 380091), (366, 338551), (402, 308233), (489, 253394), (978, 126697), (1891, 65526), (2077, 59658), (3782, 32763), (4087, 30318), (4154, 29829), (5053, 24522), (5673, 21842), (6231, 19886), (8174, 15159), (9943, 12462), (10106, 12261), (10921, 11346)]