139863864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1019}}^1$

素因数の和:1097

約数の個数: 128

約数和(自身を含む): 430848000

約数和(自身を除く): 290984136

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 43, 56, 57, 76, 84, 86, 114, 129, 133, 152, 168, 172, 228, 258, 266, 301, 344, 399, 456, 516, 532, 602, 798, 817, 903, 1019, 1032, 1064, 1204, 1596, 1634, 1806, 2038, 2408, 2451, 3057, 3192, 3268, 3612, 4076, 4902, 5719, 6114, 6536, 7133, 7224, 8152, 9804, 11438, 12228, 14266, 17157, 19361, 19608, 21399, 22876, 24456, 28532, 34314, 38722, 42798, 43817, 45752, 57064, 58083, 68628, 77444, 85596, 87634, 116166, 131451, 135527, 137256, 154888, 171192, 175268, 232332, 262902, 271054, 306719, 350536, 406581, 464664, 525804, 542108, 613438, 813162, 832523, 920157, 1051608, 1084216, 1226876, 1626324, 1665046, 1840314, 2453752, 2497569, 3252648, 3330092, 3680628, 4995138, 5827661, 6660184, 7361256, 9990276, 11655322, 17482983, 19980552, 23310644, 34965966, 46621288, 69931932, 139863864]

約数ペア:

[(1, 139863864), (2, 69931932), (3, 46621288), (4, 34965966), (6, 23310644), (7, 19980552), (8, 17482983), (12, 11655322), (14, 9990276), (19, 7361256), (21, 6660184), (24, 5827661), (28, 4995138), (38, 3680628), (42, 3330092), (43, 3252648), (56, 2497569), (57, 2453752), (76, 1840314), (84, 1665046), (86, 1626324), (114, 1226876), (129, 1084216), (133, 1051608), (152, 920157), (168, 832523), (172, 813162), (228, 613438), (258, 542108), (266, 525804), (301, 464664), (344, 406581), (399, 350536), (456, 306719), (516, 271054), (532, 262902), (602, 232332), (798, 175268), (817, 171192), (903, 154888), (1019, 137256), (1032, 135527), (1064, 131451), (1204, 116166), (1596, 87634), (1634, 85596), (1806, 77444), (2038, 68628), (2408, 58083), (2451, 57064), (3057, 45752), (3192, 43817), (3268, 42798), (3612, 38722), (4076, 34314), (4902, 28532), (5719, 24456), (6114, 22876), (6536, 21399), (7133, 19608), (7224, 19361), (8152, 17157), (9804, 14266), (11438, 12228)]