201219405616

素因数分解:

$2^4\times {\mathrm{100733}}^1\times {\mathrm{124847}}^1$

素因数の和:225588

約数の個数: 20

約数和(自身を含む): 389869591392

約数和(自身を除く): 188650185776

約数列:

[1, 2, 4, 8, 16, 100733, 124847, 201466, 249694, 402932, 499388, 805864, 998776, 1611728, 1997552, 12576212851, 25152425702, 50304851404, 100609702808, 201219405616]

約数ペア:

[(1, 201219405616), (2, 100609702808), (4, 50304851404), (8, 25152425702), (16, 12576212851), (100733, 1997552), (124847, 1611728), (201466, 998776), (249694, 805864), (402932, 499388)]