202179988

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71899}}^1$

素因数の和:71959

約数の個数: 24

約数和(自身を含む): 382508000

約数和(自身を除く): 180328012

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 71899, 143798, 287596, 1366081, 2660263, 2732162, 5320526, 5464324, 10641052, 50544997, 101089994, 202179988]

約数ペア:

[(1, 202179988), (2, 101089994), (4, 50544997), (19, 10641052), (37, 5464324), (38, 5320526), (74, 2732162), (76, 2660263), (148, 1366081), (703, 287596), (1406, 143798), (2812, 71899)]