239751578

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{577}}^1$

素因数の和:719

約数の個数: 48

約数和(自身を含む): 423421992

約数和(自身を除く): 183670414

約数列:

[1, 2, 11, 17, 22, 34, 101, 121, 187, 202, 242, 374, 577, 1111, 1154, 1717, 2057, 2222, 3434, 4114, 6347, 9809, 12221, 12694, 18887, 19618, 24442, 37774, 58277, 69817, 107899, 116554, 139634, 207757, 215798, 415514, 641047, 990709, 1186889, 1282094, 1981418, 2373778, 7051517, 10897799, 14103034, 21795598, 119875789, 239751578]

約数ペア:

[(1, 239751578), (2, 119875789), (11, 21795598), (17, 14103034), (22, 10897799), (34, 7051517), (101, 2373778), (121, 1981418), (187, 1282094), (202, 1186889), (242, 990709), (374, 641047), (577, 415514), (1111, 215798), (1154, 207757), (1717, 139634), (2057, 116554), (2222, 107899), (3434, 69817), (4114, 58277), (6347, 37774), (9809, 24442), (12221, 19618), (12694, 18887)]