342808108

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{121909}}^1$

素因数の和:121969

約数の個数: 24

約数和(自身を含む): 648561200

約数和(自身を除く): 305753092

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 121909, 243818, 487636, 2316271, 4510633, 4632542, 9021266, 9265084, 18042532, 85702027, 171404054, 342808108]

約数ペア:

[(1, 342808108), (2, 171404054), (4, 85702027), (19, 18042532), (37, 9265084), (38, 9021266), (74, 4632542), (76, 4510633), (148, 2316271), (703, 487636), (1406, 243818), (2812, 121909)]