140196924

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{509}}^1\times {\mathrm{1093}}^1$

素因数の和:1619

約数の個数: 72

約数和(自身を含む): 406180320

約数和(自身を除く): 265983396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 509, 1018, 1093, 1527, 2036, 2186, 3054, 3279, 3563, 4372, 4581, 6108, 6558, 7126, 7651, 9162, 9837, 10689, 13116, 14252, 15302, 18324, 19674, 21378, 22953, 30604, 32067, 39348, 42756, 45906, 64134, 68859, 91812, 128268, 137718, 275436, 556337, 1112674, 1669011, 2225348, 3338022, 3894359, 5007033, 6676044, 7788718, 10014066, 11683077, 15577436, 20028132, 23366154, 35049231, 46732308, 70098462, 140196924]

約数ペア:

[(1, 140196924), (2, 70098462), (3, 46732308), (4, 35049231), (6, 23366154), (7, 20028132), (9, 15577436), (12, 11683077), (14, 10014066), (18, 7788718), (21, 6676044), (28, 5007033), (36, 3894359), (42, 3338022), (63, 2225348), (84, 1669011), (126, 1112674), (252, 556337), (509, 275436), (1018, 137718), (1093, 128268), (1527, 91812), (2036, 68859), (2186, 64134), (3054, 45906), (3279, 42756), (3563, 39348), (4372, 32067), (4581, 30604), (6108, 22953), (6558, 21378), (7126, 19674), (7651, 18324), (9162, 15302), (9837, 14252), (10689, 13116)]