199953112

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1315481}}^1$

素因数の和:1315506

約数の個数: 16

約数和(自身を含む): 394644600

約数和(自身を除く): 194691488

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1315481, 2630962, 5261924, 10523848, 24994139, 49988278, 99976556, 199953112]

約数ペア:

[(1, 199953112), (2, 99976556), (4, 49988278), (8, 24994139), (19, 10523848), (38, 5261924), (76, 2630962), (152, 1315481)]