167744780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{70481}}^1$

素因数の和:70514

約数の個数: 48

約数和(自身を含む): 426275136

約数和(自身を除く): 258530356

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 70481, 140962, 281924, 352405, 493367, 704810, 986734, 1198177, 1409620, 1973468, 2396354, 2466835, 4792708, 4933670, 5990885, 8387239, 9867340, 11981770, 16774478, 23963540, 33548956, 41936195, 83872390, 167744780]

約数ペア:

[(1, 167744780), (2, 83872390), (4, 41936195), (5, 33548956), (7, 23963540), (10, 16774478), (14, 11981770), (17, 9867340), (20, 8387239), (28, 5990885), (34, 4933670), (35, 4792708), (68, 2466835), (70, 2396354), (85, 1973468), (119, 1409620), (140, 1198177), (170, 986734), (238, 704810), (340, 493367), (476, 352405), (595, 281924), (1190, 140962), (2380, 70481)]