190039892

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{1097}}^1$

素因数の和:1400

約数の個数: 48

約数和(自身を含む): 398442240

約数和(自身を除く): 208402348

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 269, 322, 538, 644, 1076, 1097, 1883, 2194, 3766, 4388, 6187, 7532, 7679, 12374, 15358, 24748, 25231, 30716, 43309, 50462, 86618, 100924, 173236, 176617, 295093, 353234, 590186, 706468, 1180372, 2065651, 4131302, 6787139, 8262604, 13574278, 27148556, 47509973, 95019946, 190039892]

約数ペア:

[(1, 190039892), (2, 95019946), (4, 47509973), (7, 27148556), (14, 13574278), (23, 8262604), (28, 6787139), (46, 4131302), (92, 2065651), (161, 1180372), (269, 706468), (322, 590186), (538, 353234), (644, 295093), (1076, 176617), (1097, 173236), (1883, 100924), (2194, 86618), (3766, 50462), (4388, 43309), (6187, 30716), (7532, 25231), (7679, 24748), (12374, 15358)]