208714896

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{111493}}^1$

素因数の和:111520

約数の個数: 60

約数和(自身を含む): 629049148

約数和(自身を除く): 420334252

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 111493, 222986, 334479, 445972, 668958, 891944, 1003437, 1337916, 1449409, 1783888, 2006874, 2675832, 2898818, 4013748, 4348227, 5351664, 5797636, 8027496, 8696454, 11595272, 13044681, 16054992, 17392908, 23190544, 26089362, 34785816, 52178724, 69571632, 104357448, 208714896]

約数ペア:

[(1, 208714896), (2, 104357448), (3, 69571632), (4, 52178724), (6, 34785816), (8, 26089362), (9, 23190544), (12, 17392908), (13, 16054992), (16, 13044681), (18, 11595272), (24, 8696454), (26, 8027496), (36, 5797636), (39, 5351664), (48, 4348227), (52, 4013748), (72, 2898818), (78, 2675832), (104, 2006874), (117, 1783888), (144, 1449409), (156, 1337916), (208, 1003437), (234, 891944), (312, 668958), (468, 445972), (624, 334479), (936, 222986), (1872, 111493)]