158889648862

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{123953}}^1$

素因数の和:124121

約数の個数: 64

約数和(自身を含む): 295109683200

約数和(自身を除く): 136220034338

約数列:

[1, 2, 7, 14, 19, 38, 61, 79, 122, 133, 158, 266, 427, 553, 854, 1106, 1159, 1501, 2318, 3002, 4819, 8113, 9638, 10507, 16226, 21014, 33733, 67466, 91561, 123953, 183122, 247906, 640927, 867671, 1281854, 1735342, 2355107, 4710214, 7561133, 9792287, 15122266, 16485749, 19584574, 32971498, 52927931, 68546009, 105855862, 137092018, 143661527, 186053453, 287323054, 372106906, 597329507, 1005630689, 1194659014, 1302374171, 2011261378, 2604748342, 4181306549, 8362613098, 11349260633, 22698521266, 79444824431, 158889648862]

約数ペア:

[(1, 158889648862), (2, 79444824431), (7, 22698521266), (14, 11349260633), (19, 8362613098), (38, 4181306549), (61, 2604748342), (79, 2011261378), (122, 1302374171), (133, 1194659014), (158, 1005630689), (266, 597329507), (427, 372106906), (553, 287323054), (854, 186053453), (1106, 143661527), (1159, 137092018), (1501, 105855862), (2318, 68546009), (3002, 52927931), (4819, 32971498), (8113, 19584574), (9638, 16485749), (10507, 15122266), (16226, 9792287), (21014, 7561133), (33733, 4710214), (67466, 2355107), (91561, 1735342), (123953, 1281854), (183122, 867671), (247906, 640927)]