207434128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{2579}}^1$

素因数の和:3055

約数の個数: 40

約数和(自身を含む): 439570080

約数和(自身を除く): 232135952

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 457, 914, 1828, 2579, 3656, 5027, 5158, 7312, 10054, 10316, 20108, 20632, 28369, 40216, 41264, 56738, 80432, 113476, 226952, 453904, 1178603, 2357206, 4714412, 9428824, 12964633, 18857648, 25929266, 51858532, 103717064, 207434128]

約数ペア:

[(1, 207434128), (2, 103717064), (4, 51858532), (8, 25929266), (11, 18857648), (16, 12964633), (22, 9428824), (44, 4714412), (88, 2357206), (176, 1178603), (457, 453904), (914, 226952), (1828, 113476), (2579, 80432), (3656, 56738), (5027, 41264), (5158, 40216), (7312, 28369), (10054, 20632), (10316, 20108)]