207458416

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{62039}}^1$

素因数の和:62077

約数の個数: 40

約数和(自身を含む): 461577600

約数和(自身を除く): 254119184

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 62039, 124078, 248156, 496312, 682429, 992624, 1178741, 1364858, 2357482, 2729716, 4714964, 5459432, 9429928, 10918864, 12966151, 18859856, 25932302, 51864604, 103729208, 207458416]

約数ペア:

[(1, 207458416), (2, 103729208), (4, 51864604), (8, 25932302), (11, 18859856), (16, 12966151), (19, 10918864), (22, 9429928), (38, 5459432), (44, 4714964), (76, 2729716), (88, 2357482), (152, 1364858), (176, 1178741), (209, 992624), (304, 682429), (418, 496312), (836, 248156), (1672, 124078), (3344, 62039)]