156935724

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{643}}^1$

素因数の和:747

約数の個数: 72

約数和(自身を含む): 409614912

約数和(自身を除く): 252679188

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 129, 132, 172, 258, 473, 516, 643, 946, 1286, 1419, 1849, 1892, 1929, 2572, 2838, 3698, 3858, 5547, 5676, 7073, 7396, 7716, 11094, 14146, 20339, 21219, 22188, 27649, 28292, 40678, 42438, 55298, 61017, 81356, 82947, 84876, 110596, 122034, 165894, 244068, 304139, 331788, 608278, 912417, 1188907, 1216556, 1824834, 2377814, 3566721, 3649668, 4755628, 7133442, 13077977, 14266884, 26155954, 39233931, 52311908, 78467862, 156935724]

約数ペア:

[(1, 156935724), (2, 78467862), (3, 52311908), (4, 39233931), (6, 26155954), (11, 14266884), (12, 13077977), (22, 7133442), (33, 4755628), (43, 3649668), (44, 3566721), (66, 2377814), (86, 1824834), (129, 1216556), (132, 1188907), (172, 912417), (258, 608278), (473, 331788), (516, 304139), (643, 244068), (946, 165894), (1286, 122034), (1419, 110596), (1849, 84876), (1892, 82947), (1929, 81356), (2572, 61017), (2838, 55298), (3698, 42438), (3858, 40678), (5547, 28292), (5676, 27649), (7073, 22188), (7396, 21219), (7716, 20339), (11094, 14146)]