249938144

素因数分解:

$2^5\times {\mathrm{1993}}^1\times {\mathrm{3919}}^1$

素因数の和:5922

約数の個数: 24

約数和(自身を含む): 492438240

約数和(自身を除く): 242500096

約数列:

[1, 2, 4, 8, 16, 32, 1993, 3919, 3986, 7838, 7972, 15676, 15944, 31352, 31888, 62704, 63776, 125408, 7810567, 15621134, 31242268, 62484536, 124969072, 249938144]

約数ペア:

[(1, 249938144), (2, 124969072), (4, 62484536), (8, 31242268), (16, 15621134), (32, 7810567), (1993, 125408), (3919, 63776), (3986, 62704), (7838, 31888), (7972, 31352), (15676, 15944)]