142977828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{54907}}^1$

素因数の和:54952

約数の個数: 48

約数和(自身を含む): 393580544

約数和(自身を除く): 250602716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 54907, 109814, 164721, 219628, 329442, 384349, 658884, 768698, 1153047, 1537396, 1702117, 2306094, 3404234, 4612188, 5106351, 6808468, 10212702, 11914819, 20425404, 23829638, 35744457, 47659276, 71488914, 142977828]

約数ペア:

[(1, 142977828), (2, 71488914), (3, 47659276), (4, 35744457), (6, 23829638), (7, 20425404), (12, 11914819), (14, 10212702), (21, 6808468), (28, 5106351), (31, 4612188), (42, 3404234), (62, 2306094), (84, 1702117), (93, 1537396), (124, 1153047), (186, 768698), (217, 658884), (372, 384349), (434, 329442), (651, 219628), (868, 164721), (1302, 109814), (2604, 54907)]