207245208

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{491}}^1$

素因数の和:952

約数の個数: 64

約数和(自身を含む): 532540800

約数和(自身を除く): 325295592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 409, 491, 516, 818, 982, 1032, 1227, 1473, 1636, 1964, 2454, 2946, 3272, 3928, 4908, 5892, 9816, 11784, 17587, 21113, 35174, 42226, 52761, 63339, 70348, 84452, 105522, 126678, 140696, 168904, 200819, 211044, 253356, 401638, 422088, 506712, 602457, 803276, 1204914, 1606552, 2409828, 4819656, 8635217, 17270434, 25905651, 34540868, 51811302, 69081736, 103622604, 207245208]

約数ペア:

[(1, 207245208), (2, 103622604), (3, 69081736), (4, 51811302), (6, 34540868), (8, 25905651), (12, 17270434), (24, 8635217), (43, 4819656), (86, 2409828), (129, 1606552), (172, 1204914), (258, 803276), (344, 602457), (409, 506712), (491, 422088), (516, 401638), (818, 253356), (982, 211044), (1032, 200819), (1227, 168904), (1473, 140696), (1636, 126678), (1964, 105522), (2454, 84452), (2946, 70348), (3272, 63339), (3928, 52761), (4908, 42226), (5892, 35174), (9816, 21113), (11784, 17587)]