142105712

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1553}}^1$

素因数の和:1630

約数の個数: 80

約数和(自身を含む): 339144960

約数和(自身を除く): 197039248

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 43, 56, 76, 86, 112, 133, 152, 172, 266, 301, 304, 344, 532, 602, 688, 817, 1064, 1204, 1553, 1634, 2128, 2408, 3106, 3268, 4816, 5719, 6212, 6536, 10871, 11438, 12424, 13072, 21742, 22876, 24848, 29507, 43484, 45752, 59014, 66779, 86968, 91504, 118028, 133558, 173936, 206549, 236056, 267116, 413098, 467453, 472112, 534232, 826196, 934906, 1068464, 1268801, 1652392, 1869812, 2537602, 3304784, 3739624, 5075204, 7479248, 8881607, 10150408, 17763214, 20300816, 35526428, 71052856, 142105712]

約数ペア:

[(1, 142105712), (2, 71052856), (4, 35526428), (7, 20300816), (8, 17763214), (14, 10150408), (16, 8881607), (19, 7479248), (28, 5075204), (38, 3739624), (43, 3304784), (56, 2537602), (76, 1869812), (86, 1652392), (112, 1268801), (133, 1068464), (152, 934906), (172, 826196), (266, 534232), (301, 472112), (304, 467453), (344, 413098), (532, 267116), (602, 236056), (688, 206549), (817, 173936), (1064, 133558), (1204, 118028), (1553, 91504), (1634, 86968), (2128, 66779), (2408, 59014), (3106, 45752), (3268, 43484), (4816, 29507), (5719, 24848), (6212, 22876), (6536, 21742), (10871, 13072), (11438, 12424)]