193291492

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{347}}^1\times {\mathrm{887}}^1$

素因数の和:1395

約数の個数: 24

約数和(自身を含む): 341780544

約数和(自身を除く): 148489052

約数列:

[1, 2, 4, 157, 314, 347, 628, 694, 887, 1388, 1774, 3548, 54479, 108958, 139259, 217916, 278518, 307789, 557036, 615578, 1231156, 48322873, 96645746, 193291492]

約数ペア:

[(1, 193291492), (2, 96645746), (4, 48322873), (157, 1231156), (314, 615578), (347, 557036), (628, 307789), (694, 278518), (887, 217916), (1388, 139259), (1774, 108958), (3548, 54479)]