123865686

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{109229}}^1$

素因数の和:109250

約数の個数: 40

約数和(自身を含む): 317203920

約数和(自身を除く): 193338234

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 109229, 218458, 327687, 655374, 764603, 983061, 1529206, 1966122, 2293809, 2949183, 4587618, 5898366, 6881427, 8847549, 13762854, 17695098, 20644281, 41288562, 61932843, 123865686]

約数ペア:

[(1, 123865686), (2, 61932843), (3, 41288562), (6, 20644281), (7, 17695098), (9, 13762854), (14, 8847549), (18, 6881427), (21, 5898366), (27, 4587618), (42, 2949183), (54, 2293809), (63, 1966122), (81, 1529206), (126, 983061), (162, 764603), (189, 655374), (378, 327687), (567, 218458), (1134, 109229)]