217005368

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{11677}}^1$

素因数の和:11807

約数の個数: 32

約数和(自身を含む): 428816160

約数和(自身を除く): 211810792

約数列:

[1, 2, 4, 8, 23, 46, 92, 101, 184, 202, 404, 808, 2323, 4646, 9292, 11677, 18584, 23354, 46708, 93416, 268571, 537142, 1074284, 1179377, 2148568, 2358754, 4717508, 9435016, 27125671, 54251342, 108502684, 217005368]

約数ペア:

[(1, 217005368), (2, 108502684), (4, 54251342), (8, 27125671), (23, 9435016), (46, 4717508), (92, 2358754), (101, 2148568), (184, 1179377), (202, 1074284), (404, 537142), (808, 268571), (2323, 93416), (4646, 46708), (9292, 23354), (11677, 18584)]