218368532

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1\times {\mathrm{233}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 409473792

約数和(自身を除く): 191105260

約数列:

[1, 2, 4, 23, 46, 61, 92, 122, 167, 233, 244, 334, 466, 668, 932, 1403, 2806, 3841, 5359, 5612, 7682, 10187, 10718, 14213, 15364, 20374, 21436, 28426, 38911, 40748, 56852, 77822, 155644, 234301, 326899, 468602, 653798, 894953, 937204, 1307596, 1789906, 2373571, 3579812, 4747142, 9494284, 54592133, 109184266, 218368532]

約数ペア:

[(1, 218368532), (2, 109184266), (4, 54592133), (23, 9494284), (46, 4747142), (61, 3579812), (92, 2373571), (122, 1789906), (167, 1307596), (233, 937204), (244, 894953), (334, 653798), (466, 468602), (668, 326899), (932, 234301), (1403, 155644), (2806, 77822), (3841, 56852), (5359, 40748), (5612, 38911), (7682, 28426), (10187, 21436), (10718, 20374), (14213, 15364)]