173636982

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{2129}}^1$

素因数の和:2357

約数の個数: 48

約数和(自身を含む): 394748640

約数和(自身を除く): 221111658

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 197, 207, 394, 414, 591, 1182, 1773, 2129, 3546, 4258, 4531, 6387, 9062, 12774, 13593, 19161, 27186, 38322, 40779, 48967, 81558, 97934, 146901, 293802, 419413, 440703, 838826, 881406, 1258239, 2516478, 3774717, 7549434, 9646499, 19292998, 28939497, 57878994, 86818491, 173636982]

約数ペア:

[(1, 173636982), (2, 86818491), (3, 57878994), (6, 28939497), (9, 19292998), (18, 9646499), (23, 7549434), (46, 3774717), (69, 2516478), (138, 1258239), (197, 881406), (207, 838826), (394, 440703), (414, 419413), (591, 293802), (1182, 146901), (1773, 97934), (2129, 81558), (3546, 48967), (4258, 40779), (4531, 38322), (6387, 27186), (9062, 19161), (12774, 13593)]