210631304

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{7529}}^1$

素因数の和:7817

約数の個数: 32

約数和(自身を含む): 426951000

約数和(自身を除く): 216319696

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 269, 538, 1076, 2152, 3497, 6994, 7529, 13988, 15058, 27976, 30116, 60232, 97877, 195754, 391508, 783016, 2025301, 4050602, 8101204, 16202408, 26328913, 52657826, 105315652, 210631304]

約数ペア:

[(1, 210631304), (2, 105315652), (4, 52657826), (8, 26328913), (13, 16202408), (26, 8101204), (52, 4050602), (104, 2025301), (269, 783016), (538, 391508), (1076, 195754), (2152, 97877), (3497, 60232), (6994, 30116), (7529, 27976), (13988, 15058)]