201209428

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{3221}}^1$

素因数の和:3352

約数の個数: 48

約数和(自身を含む): 424376064

約数和(自身を除く): 223166636

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 97, 161, 194, 322, 388, 644, 679, 1358, 2231, 2716, 3221, 4462, 6442, 8924, 12884, 15617, 22547, 31234, 45094, 62468, 74083, 90188, 148166, 296332, 312437, 518581, 624874, 1037162, 1249748, 2074324, 2187059, 4374118, 7186051, 8748236, 14372102, 28744204, 50302357, 100604714, 201209428]

約数ペア:

[(1, 201209428), (2, 100604714), (4, 50302357), (7, 28744204), (14, 14372102), (23, 8748236), (28, 7186051), (46, 4374118), (92, 2187059), (97, 2074324), (161, 1249748), (194, 1037162), (322, 624874), (388, 518581), (644, 312437), (679, 296332), (1358, 148166), (2231, 90188), (2716, 74083), (3221, 62468), (4462, 45094), (6442, 31234), (8924, 22547), (12884, 15617)]