193291938

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{90239}}^1$

素因数の和:90271

約数の個数: 48

約数和(自身を含む): 506787840

約数和(自身を除く): 313495902

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 90239, 180478, 270717, 541434, 631673, 812151, 1263346, 1534063, 1624302, 1895019, 3068126, 3790038, 4602189, 5685057, 9204378, 10738441, 11370114, 13806567, 21476882, 27613134, 32215323, 64430646, 96645969, 193291938]

約数ペア:

[(1, 193291938), (2, 96645969), (3, 64430646), (6, 32215323), (7, 27613134), (9, 21476882), (14, 13806567), (17, 11370114), (18, 10738441), (21, 9204378), (34, 5685057), (42, 4602189), (51, 3790038), (63, 3068126), (102, 1895019), (119, 1624302), (126, 1534063), (153, 1263346), (238, 812151), (306, 631673), (357, 541434), (714, 270717), (1071, 180478), (2142, 90239)]