199301704

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{317}}^1$

素因数の和:542

約数の個数: 64

約数和(自身を含む): 436550400

約数和(自身を除く): 237248696

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 109, 206, 218, 317, 412, 436, 634, 721, 763, 824, 872, 1268, 1442, 1526, 2219, 2536, 2884, 3052, 4438, 5768, 6104, 8876, 11227, 17752, 22454, 32651, 34553, 44908, 65302, 69106, 78589, 89816, 130604, 138212, 157178, 228557, 241871, 261208, 276424, 314356, 457114, 483742, 628712, 914228, 967484, 1828456, 1934968, 3558959, 7117918, 14235836, 24912713, 28471672, 49825426, 99650852, 199301704]

約数ペア:

[(1, 199301704), (2, 99650852), (4, 49825426), (7, 28471672), (8, 24912713), (14, 14235836), (28, 7117918), (56, 3558959), (103, 1934968), (109, 1828456), (206, 967484), (218, 914228), (317, 628712), (412, 483742), (436, 457114), (634, 314356), (721, 276424), (763, 261208), (824, 241871), (872, 228557), (1268, 157178), (1442, 138212), (1526, 130604), (2219, 89816), (2536, 78589), (2884, 69106), (3052, 65302), (4438, 44908), (5768, 34553), (6104, 32651), (8876, 22454), (11227, 17752)]