190455512

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{25793}}^1$

素因数の和:25883

約数の個数: 32

約数和(自身を含む): 390005280

約数和(自身を除く): 199549768

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 284, 568, 923, 1846, 3692, 7384, 25793, 51586, 103172, 206344, 335309, 670618, 1341236, 1831303, 2682472, 3662606, 7325212, 14650424, 23806939, 47613878, 95227756, 190455512]

約数ペア:

[(1, 190455512), (2, 95227756), (4, 47613878), (8, 23806939), (13, 14650424), (26, 7325212), (52, 3662606), (71, 2682472), (104, 1831303), (142, 1341236), (284, 670618), (568, 335309), (923, 206344), (1846, 103172), (3692, 51586), (7384, 25793)]