179430916

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{2099}}^1$

素因数の和:2224

約数の個数: 48

約数和(自身を含む): 372556800

約数和(自身を除く): 193125884

約数列:

[1, 2, 4, 7, 14, 28, 43, 71, 86, 142, 172, 284, 301, 497, 602, 994, 1204, 1988, 2099, 3053, 4198, 6106, 8396, 12212, 14693, 21371, 29386, 42742, 58772, 85484, 90257, 149029, 180514, 298058, 361028, 596116, 631799, 1043203, 1263598, 2086406, 2527196, 4172812, 6408247, 12816494, 25632988, 44857729, 89715458, 179430916]

約数ペア:

[(1, 179430916), (2, 89715458), (4, 44857729), (7, 25632988), (14, 12816494), (28, 6408247), (43, 4172812), (71, 2527196), (86, 2086406), (142, 1263598), (172, 1043203), (284, 631799), (301, 596116), (497, 361028), (602, 298058), (994, 180514), (1204, 149029), (1988, 90257), (2099, 85484), (3053, 58772), (4198, 42742), (6106, 29386), (8396, 21371), (12212, 14693)]