172801804

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{4973}}^1$

素因数の和:5074

約数の個数: 48

約数和(自身を含む): 371020608

約数和(自身を除く): 198218804

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 73, 119, 146, 238, 292, 476, 511, 1022, 1241, 2044, 2482, 4964, 4973, 8687, 9946, 17374, 19892, 34748, 34811, 69622, 84541, 139244, 169082, 338164, 363029, 591787, 726058, 1183574, 1452116, 2367148, 2541203, 5082406, 6171493, 10164812, 12342986, 24685972, 43200451, 86400902, 172801804]

約数ペア:

[(1, 172801804), (2, 86400902), (4, 43200451), (7, 24685972), (14, 12342986), (17, 10164812), (28, 6171493), (34, 5082406), (68, 2541203), (73, 2367148), (119, 1452116), (146, 1183574), (238, 726058), (292, 591787), (476, 363029), (511, 338164), (1022, 169082), (1241, 139244), (2044, 84541), (2482, 69622), (4964, 34811), (4973, 34748), (8687, 19892), (9946, 17374)]