207680648

素因数分解:

$2^3\times 7^1\times {\mathrm{317}}^1\times {\mathrm{11699}}^1$

素因数の和:12029

約数の個数: 32

約数和(自身を含む): 446472000

約数和(自身を除く): 238791352

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 317, 634, 1268, 2219, 2536, 4438, 8876, 11699, 17752, 23398, 46796, 81893, 93592, 163786, 327572, 655144, 3708583, 7417166, 14834332, 25960081, 29668664, 51920162, 103840324, 207680648]

約数ペア:

[(1, 207680648), (2, 103840324), (4, 51920162), (7, 29668664), (8, 25960081), (14, 14834332), (28, 7417166), (56, 3708583), (317, 655144), (634, 327572), (1268, 163786), (2219, 93592), (2536, 81893), (4438, 46796), (8876, 23398), (11699, 17752)]