210399685904

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{773528257}}^1$

素因数の和:773528282

約数の個数: 20

約数和(自身を含む): 431628767964

約数和(自身を除く): 221229082060

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 773528257, 1547056514, 3094113028, 6188226056, 12376452112, 13149980369, 26299960738, 52599921476, 105199842952, 210399685904]

約数ペア:

[(1, 210399685904), (2, 105199842952), (4, 52599921476), (8, 26299960738), (16, 13149980369), (17, 12376452112), (34, 6188226056), (68, 3094113028), (136, 1547056514), (272, 773528257)]