138351344

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{298171}}^1$

素因数の和:298208

約数の個数: 20

約数和(自身を含む): 277299960

約数和(自身を除く): 138948616

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 298171, 596342, 1192684, 2385368, 4770736, 8646959, 17293918, 34587836, 69175672, 138351344]

約数ペア:

[(1, 138351344), (2, 69175672), (4, 34587836), (8, 17293918), (16, 8646959), (29, 4770736), (58, 2385368), (116, 1192684), (232, 596342), (464, 298171)]