142341978

素因数分解:

$2^1\times 3^1\times {\mathrm{173}}^1\times {\mathrm{137131}}^1$

素因数の和:137309

約数の個数: 16

約数和(自身を含む): 286331616

約数和(自身を除く): 143989638

約数列:

[1, 2, 3, 6, 173, 346, 519, 1038, 137131, 274262, 411393, 822786, 23723663, 47447326, 71170989, 142341978]

約数ペア:

[(1, 142341978), (2, 71170989), (3, 47447326), (6, 23723663), (173, 822786), (346, 411393), (519, 274262), (1038, 137131)]