172111256

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 339844320

約数和(自身を除く): 167733064

約数列:

[1, 2, 4, 8, 31, 61, 62, 122, 124, 244, 248, 367, 488, 734, 961, 1468, 1891, 1922, 2936, 3782, 3844, 7564, 7688, 11377, 15128, 22387, 22754, 44774, 45508, 58621, 89548, 91016, 117242, 179096, 234484, 352687, 468968, 693997, 705374, 1387994, 1410748, 2775988, 2821496, 5551976, 21513907, 43027814, 86055628, 172111256]

約数ペア:

[(1, 172111256), (2, 86055628), (4, 43027814), (8, 21513907), (31, 5551976), (61, 2821496), (62, 2775988), (122, 1410748), (124, 1387994), (244, 705374), (248, 693997), (367, 468968), (488, 352687), (734, 234484), (961, 179096), (1468, 117242), (1891, 91016), (1922, 89548), (2936, 58621), (3782, 45508), (3844, 44774), (7564, 22754), (7688, 22387), (11377, 15128)]