209121288

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^2\times {\mathrm{9067}}^1$

素因数の和:9138

約数の個数: 48

約数和(自身を含む): 540271440

約数和(自身を除く): 331150152

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 961, 1922, 2883, 3844, 5766, 7688, 9067, 11532, 18134, 23064, 27201, 36268, 54402, 72536, 108804, 217608, 281077, 562154, 843231, 1124308, 1686462, 2248616, 3372924, 6745848, 8713387, 17426774, 26140161, 34853548, 52280322, 69707096, 104560644, 209121288]

約数ペア:

[(1, 209121288), (2, 104560644), (3, 69707096), (4, 52280322), (6, 34853548), (8, 26140161), (12, 17426774), (24, 8713387), (31, 6745848), (62, 3372924), (93, 2248616), (124, 1686462), (186, 1124308), (248, 843231), (372, 562154), (744, 281077), (961, 217608), (1922, 108804), (2883, 72536), (3844, 54402), (5766, 36268), (7688, 27201), (9067, 23064), (11532, 18134)]