210007856

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{354743}}^1$

素因数の和:354788

約数の個数: 20

約数和(自身を含む): 417888432

約数和(自身を除く): 207880576

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 354743, 709486, 1418972, 2837944, 5675888, 13125491, 26250982, 52501964, 105003928, 210007856]

約数ペア:

[(1, 210007856), (2, 105003928), (4, 52501964), (8, 26250982), (16, 13125491), (37, 5675888), (74, 2837944), (148, 1418972), (296, 709486), (592, 354743)]