319745314

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{164309}}^1$

素因数の和:164457

約数の個数: 16

約数和(自身を含む): 552081600

約数和(自身を除く): 232336286

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 164309, 328618, 1150163, 2300326, 22838951, 45677902, 159872657, 319745314]

約数ペア:

[(1, 319745314), (2, 159872657), (7, 45677902), (14, 22838951), (139, 2300326), (278, 1150163), (973, 328618), (1946, 164309)]