122987228

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17783}}^1$

素因数の和:17826

約数の個数: 48

約数和(自身を含む): 278853120

約数和(自身を除く): 155865892

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 17783, 35566, 71132, 124481, 231179, 248962, 337877, 462358, 497924, 675754, 924716, 1351508, 1618253, 2365139, 3236506, 4392401, 4730278, 6473012, 8784802, 9460556, 17569604, 30746807, 61493614, 122987228]

約数ペア:

[(1, 122987228), (2, 61493614), (4, 30746807), (7, 17569604), (13, 9460556), (14, 8784802), (19, 6473012), (26, 4730278), (28, 4392401), (38, 3236506), (52, 2365139), (76, 1618253), (91, 1351508), (133, 924716), (182, 675754), (247, 497924), (266, 462358), (364, 337877), (494, 248962), (532, 231179), (988, 124481), (1729, 71132), (3458, 35566), (6916, 17783)]