144879568

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:260

約数の個数: 80

約数和(自身を含む): 303980544

約数和(自身を除く): 159100976

約数列:

[1, 2, 4, 8, 16, 37, 41, 47, 74, 82, 94, 127, 148, 164, 188, 254, 296, 328, 376, 508, 592, 656, 752, 1016, 1517, 1739, 1927, 2032, 3034, 3478, 3854, 4699, 5207, 5969, 6068, 6956, 7708, 9398, 10414, 11938, 12136, 13912, 15416, 18796, 20828, 23876, 24272, 27824, 30832, 37592, 41656, 47752, 71299, 75184, 83312, 95504, 142598, 192659, 220853, 244729, 285196, 385318, 441706, 489458, 570392, 770636, 883412, 978916, 1140784, 1541272, 1766824, 1957832, 3082544, 3533648, 3915664, 9054973, 18109946, 36219892, 72439784, 144879568]

約数ペア:

[(1, 144879568), (2, 72439784), (4, 36219892), (8, 18109946), (16, 9054973), (37, 3915664), (41, 3533648), (47, 3082544), (74, 1957832), (82, 1766824), (94, 1541272), (127, 1140784), (148, 978916), (164, 883412), (188, 770636), (254, 570392), (296, 489458), (328, 441706), (376, 385318), (508, 285196), (592, 244729), (656, 220853), (752, 192659), (1016, 142598), (1517, 95504), (1739, 83312), (1927, 75184), (2032, 71299), (3034, 47752), (3478, 41656), (3854, 37592), (4699, 30832), (5207, 27824), (5969, 24272), (6068, 23876), (6956, 20828), (7708, 18796), (9398, 15416), (10414, 13912), (11938, 12136)]