207946438

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{6581}}^1$

素因数の和:6688

約数の個数: 32

約数和(自身を含む): 372172608

約数和(自身を除く): 164226170

約数列:

[1, 2, 7, 14, 37, 61, 74, 122, 259, 427, 518, 854, 2257, 4514, 6581, 13162, 15799, 31598, 46067, 92134, 243497, 401441, 486994, 802882, 1704479, 2810087, 3408958, 5620174, 14853317, 29706634, 103973219, 207946438]

約数ペア:

[(1, 207946438), (2, 103973219), (7, 29706634), (14, 14853317), (37, 5620174), (61, 3408958), (74, 2810087), (122, 1704479), (259, 802882), (427, 486994), (518, 401441), (854, 243497), (2257, 92134), (4514, 46067), (6581, 31598), (13162, 15799)]