144640844

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{51437}}^1$

素因数の和:51497

約数の個数: 24

約数和(自身を含む): 273650160

約数和(自身を除く): 129009316

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 51437, 102874, 205748, 977303, 1903169, 1954606, 3806338, 3909212, 7612676, 36160211, 72320422, 144640844]

約数ペア:

[(1, 144640844), (2, 72320422), (4, 36160211), (19, 7612676), (37, 3909212), (38, 3806338), (74, 1954606), (76, 1903169), (148, 977303), (703, 205748), (1406, 102874), (2812, 51437)]