220209616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{40361}}^1$

素因数の和:40411

約数の個数: 40

約数和(自身を含む): 480469248

約数和(自身を除く): 260259632

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 40361, 80722, 161444, 322888, 443971, 645776, 887942, 1251191, 1775884, 2502382, 3551768, 5004764, 7103536, 10009528, 13763101, 20019056, 27526202, 55052404, 110104808, 220209616]

約数ペア:

[(1, 220209616), (2, 110104808), (4, 55052404), (8, 27526202), (11, 20019056), (16, 13763101), (22, 10009528), (31, 7103536), (44, 5004764), (62, 3551768), (88, 2502382), (124, 1775884), (176, 1251191), (248, 887942), (341, 645776), (496, 443971), (682, 322888), (1364, 161444), (2728, 80722), (5456, 40361)]