204865384

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{226621}}^1$

素因数の和:226740

約数の個数: 16

約数和(自身を含む): 387523620

約数和(自身を除く): 182658236

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 226621, 453242, 906484, 1812968, 25608173, 51216346, 102432692, 204865384]

約数ペア:

[(1, 204865384), (2, 102432692), (4, 51216346), (8, 25608173), (113, 1812968), (226, 906484), (452, 453242), (904, 226621)]