157054180

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{69493}}^1$

素因数の和:69615

約数の個数: 24

約数和(自身を含む): 332737272

約数和(自身を除く): 175683092

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 2260, 69493, 138986, 277972, 347465, 694930, 1389860, 7852709, 15705418, 31410836, 39263545, 78527090, 157054180]

約数ペア:

[(1, 157054180), (2, 78527090), (4, 39263545), (5, 31410836), (10, 15705418), (20, 7852709), (113, 1389860), (226, 694930), (452, 347465), (565, 277972), (1130, 138986), (2260, 69493)]