172499992

素因数分解:

$2^3\times 7^2\times {\mathrm{431}}^1\times {\mathrm{1021}}^1$

素因数の和:1472

約数の個数: 48

約数和(自身を含む): 377485920

約数和(自身を除く): 204985928

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 431, 862, 1021, 1724, 2042, 3017, 3448, 4084, 6034, 7147, 8168, 12068, 14294, 21119, 24136, 28588, 42238, 50029, 57176, 84476, 100058, 168952, 200116, 400232, 440051, 880102, 1760204, 3080357, 3520408, 6160714, 12321428, 21562499, 24642856, 43124998, 86249996, 172499992]

約数ペア:

[(1, 172499992), (2, 86249996), (4, 43124998), (7, 24642856), (8, 21562499), (14, 12321428), (28, 6160714), (49, 3520408), (56, 3080357), (98, 1760204), (196, 880102), (392, 440051), (431, 400232), (862, 200116), (1021, 168952), (1724, 100058), (2042, 84476), (3017, 57176), (3448, 50029), (4084, 42238), (6034, 28588), (7147, 24136), (8168, 21119), (12068, 14294)]