123148424

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{115741}}^1$

素因数の和:115773

約数の個数: 32

約数和(自身を含む): 277780800

約数和(自身を除く): 154632376

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 115741, 231482, 462964, 810187, 925928, 1620374, 2199079, 3240748, 4398158, 6481496, 8796316, 15393553, 17592632, 30787106, 61574212, 123148424]

約数ペア:

[(1, 123148424), (2, 61574212), (4, 30787106), (7, 17592632), (8, 15393553), (14, 8796316), (19, 6481496), (28, 4398158), (38, 3240748), (56, 2199079), (76, 1620374), (133, 925928), (152, 810187), (266, 462964), (532, 231482), (1064, 115741)]