138885936

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1471}}^1$

素因数の和:1770

約数の個数: 80

約数和(自身を含む): 411783168

約数和(自身を除く): 272897232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 281, 336, 562, 843, 1124, 1471, 1686, 1967, 2248, 2942, 3372, 3934, 4413, 4496, 5884, 5901, 6744, 7868, 8826, 10297, 11768, 11802, 13488, 15736, 17652, 20594, 23536, 23604, 30891, 31472, 35304, 41188, 47208, 61782, 70608, 82376, 94416, 123564, 164752, 247128, 413351, 494256, 826702, 1240053, 1653404, 2480106, 2893457, 3306808, 4960212, 5786914, 6613616, 8680371, 9920424, 11573828, 17360742, 19840848, 23147656, 34721484, 46295312, 69442968, 138885936]

約数ペア:

[(1, 138885936), (2, 69442968), (3, 46295312), (4, 34721484), (6, 23147656), (7, 19840848), (8, 17360742), (12, 11573828), (14, 9920424), (16, 8680371), (21, 6613616), (24, 5786914), (28, 4960212), (42, 3306808), (48, 2893457), (56, 2480106), (84, 1653404), (112, 1240053), (168, 826702), (281, 494256), (336, 413351), (562, 247128), (843, 164752), (1124, 123564), (1471, 94416), (1686, 82376), (1967, 70608), (2248, 61782), (2942, 47208), (3372, 41188), (3934, 35304), (4413, 31472), (4496, 30891), (5884, 23604), (5901, 23536), (6744, 20594), (7868, 17652), (8826, 15736), (10297, 13488), (11768, 11802)]