158637004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{29399}}^1$

素因数の和:29493

約数の個数: 24

約数和(自身を含む): 296352000

約数和(自身を除く): 137714996

約数列:

[1, 2, 4, 19, 38, 71, 76, 142, 284, 1349, 2698, 5396, 29399, 58798, 117596, 558581, 1117162, 2087329, 2234324, 4174658, 8349316, 39659251, 79318502, 158637004]

約数ペア:

[(1, 158637004), (2, 79318502), (4, 39659251), (19, 8349316), (38, 4174658), (71, 2234324), (76, 2087329), (142, 1117162), (284, 558581), (1349, 117596), (2698, 58798), (5396, 29399)]