204550672

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{175129}}^1$

素因数の和:175210

約数の個数: 20

約数和(自身を含む): 401748220

約数和(自身を除く): 197197548

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 175129, 350258, 700516, 1401032, 2802064, 12784417, 25568834, 51137668, 102275336, 204550672]

約数ペア:

[(1, 204550672), (2, 102275336), (4, 51137668), (8, 25568834), (16, 12784417), (73, 2802064), (146, 1401032), (292, 700516), (584, 350258), (1168, 175129)]