130590908

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{541}}^1$

素因数の和:822

約数の個数: 48

約数和(自身を含む): 269889984

約数和(自身を除く): 139299076

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 233, 259, 466, 518, 541, 932, 1036, 1082, 1631, 2164, 3262, 3787, 6524, 7574, 8621, 15148, 17242, 20017, 34484, 40034, 60347, 80068, 120694, 126053, 140119, 241388, 252106, 280238, 504212, 560476, 882371, 1764742, 3529484, 4663961, 9327922, 18655844, 32647727, 65295454, 130590908]

約数ペア:

[(1, 130590908), (2, 65295454), (4, 32647727), (7, 18655844), (14, 9327922), (28, 4663961), (37, 3529484), (74, 1764742), (148, 882371), (233, 560476), (259, 504212), (466, 280238), (518, 252106), (541, 241388), (932, 140119), (1036, 126053), (1082, 120694), (1631, 80068), (2164, 60347), (3262, 40034), (3787, 34484), (6524, 20017), (7574, 17242), (8621, 15148)]