239721804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{951277}}^1$

素因数の和:951294

約数の個数: 36

約数和(自身を含む): 692530384

約数和(自身を除く): 452808580

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 951277, 1902554, 2853831, 3805108, 5707662, 6658939, 8561493, 11415324, 13317878, 17122986, 19976817, 26635756, 34245972, 39953634, 59930451, 79907268, 119860902, 239721804]

約数ペア:

[(1, 239721804), (2, 119860902), (3, 79907268), (4, 59930451), (6, 39953634), (7, 34245972), (9, 26635756), (12, 19976817), (14, 17122986), (18, 13317878), (21, 11415324), (28, 8561493), (36, 6658939), (42, 5707662), (63, 3805108), (84, 2853831), (126, 1902554), (252, 951277)]