128340378

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{2129}}^1$

素因数の和:2351

約数の個数: 48

約数和(自身を含む): 296061480

約数和(自身を除く): 167721102

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 197, 306, 394, 591, 1182, 1773, 2129, 3349, 3546, 4258, 6387, 6698, 10047, 12774, 19161, 20094, 30141, 36193, 38322, 60282, 72386, 108579, 217158, 325737, 419413, 651474, 838826, 1258239, 2516478, 3774717, 7130021, 7549434, 14260042, 21390063, 42780126, 64170189, 128340378]

約数ペア:

[(1, 128340378), (2, 64170189), (3, 42780126), (6, 21390063), (9, 14260042), (17, 7549434), (18, 7130021), (34, 3774717), (51, 2516478), (102, 1258239), (153, 838826), (197, 651474), (306, 419413), (394, 325737), (591, 217158), (1182, 108579), (1773, 72386), (2129, 60282), (3349, 38322), (3546, 36193), (4258, 30141), (6387, 20094), (6698, 19161), (10047, 12774)]