144820778

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{151}}^1\times {\mathrm{499}}^1$

素因数の和:714

約数の個数: 24

約数和(自身を含む): 226404000

約数和(自身を除く): 81583222

約数列:

[1, 2, 31, 62, 151, 302, 499, 961, 998, 1922, 4681, 9362, 15469, 30938, 75349, 145111, 150698, 290222, 479539, 959078, 2335819, 4671638, 72410389, 144820778]

約数ペア:

[(1, 144820778), (2, 72410389), (31, 4671638), (62, 2335819), (151, 959078), (302, 479539), (499, 290222), (961, 150698), (998, 145111), (1922, 75349), (4681, 30938), (9362, 15469)]