126385744

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{197}}^1\times {\mathrm{397}}^1$

素因数の和:703

約数の個数: 40

約数和(自身を含む): 249178248

約数和(自身を除く): 122792504

約数列:

[1, 2, 4, 8, 16, 101, 197, 202, 394, 397, 404, 788, 794, 808, 1576, 1588, 1616, 3152, 3176, 6352, 19897, 39794, 40097, 78209, 79588, 80194, 156418, 159176, 160388, 312836, 318352, 320776, 625672, 641552, 1251344, 7899109, 15798218, 31596436, 63192872, 126385744]

約数ペア:

[(1, 126385744), (2, 63192872), (4, 31596436), (8, 15798218), (16, 7899109), (101, 1251344), (197, 641552), (202, 625672), (394, 320776), (397, 318352), (404, 312836), (788, 160388), (794, 159176), (808, 156418), (1576, 80194), (1588, 79588), (1616, 78209), (3152, 40097), (3176, 39794), (6352, 19897)]