201948910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{7039}}^1$

素因数の和:7216

約数の個数: 32

約数和(自身を含む): 385228800

約数和(自身を除く): 183279890

約数列:

[1, 2, 5, 10, 19, 38, 95, 151, 190, 302, 755, 1510, 2869, 5738, 7039, 14078, 14345, 28690, 35195, 70390, 133741, 267482, 668705, 1062889, 1337410, 2125778, 5314445, 10628890, 20194891, 40389782, 100974455, 201948910]

約数ペア:

[(1, 201948910), (2, 100974455), (5, 40389782), (10, 20194891), (19, 10628890), (38, 5314445), (95, 2125778), (151, 1337410), (190, 1062889), (302, 668705), (755, 267482), (1510, 133741), (2869, 70390), (5738, 35195), (7039, 28690), (14078, 14345)]