156652240

素因数分解:

$2^4\times 5^1\times {\mathrm{1217}}^1\times {\mathrm{1609}}^1$

素因数の和:2839

約数の個数: 40

約数和(自身を含む): 364742280

約数和(自身を除く): 208090040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1217, 1609, 2434, 3218, 4868, 6085, 6436, 8045, 9736, 12170, 12872, 16090, 19472, 24340, 25744, 32180, 48680, 64360, 97360, 128720, 1958153, 3916306, 7832612, 9790765, 15665224, 19581530, 31330448, 39163060, 78326120, 156652240]

約数ペア:

[(1, 156652240), (2, 78326120), (4, 39163060), (5, 31330448), (8, 19581530), (10, 15665224), (16, 9790765), (20, 7832612), (40, 3916306), (80, 1958153), (1217, 128720), (1609, 97360), (2434, 64360), (3218, 48680), (4868, 32180), (6085, 25744), (6436, 24340), (8045, 19472), (9736, 16090), (12170, 12872)]