239209516

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:144

約数の個数: 192

約数和(自身を含む): 596090880

約数和(自身を除く): 356881364

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 29, 31, 34, 43, 52, 58, 62, 68, 86, 91, 116, 119, 124, 172, 182, 203, 217, 221, 238, 301, 364, 377, 403, 406, 434, 442, 476, 493, 527, 559, 602, 731, 754, 806, 812, 868, 884, 899, 986, 1054, 1118, 1204, 1247, 1333, 1462, 1508, 1547, 1612, 1798, 1972, 2108, 2236, 2494, 2639, 2666, 2821, 2924, 3094, 3451, 3596, 3689, 3913, 4988, 5117, 5278, 5332, 5642, 6188, 6293, 6409, 6851, 6902, 7378, 7826, 8729, 9331, 9503, 10234, 10556, 11284, 11687, 12586, 12818, 13702, 13804, 14756, 15283, 15652, 16211, 17329, 17458, 18662, 19006, 20468, 21199, 22661, 23374, 25172, 25636, 27404, 30566, 32422, 34658, 34916, 37324, 38012, 38657, 42398, 44863, 45322, 46748, 47957, 61132, 64844, 66521, 69316, 77314, 81809, 84796, 89726, 90644, 95914, 106981, 113477, 121303, 133042, 148393, 154628, 158627, 163618, 179452, 191828, 198679, 213962, 226954, 242606, 266084, 270599, 275587, 294593, 296786, 317254, 327236, 397358, 427924, 453908, 485212, 502541, 541198, 551174, 589186, 593572, 634508, 657169, 794716, 1005082, 1082396, 1102348, 1178372, 1314338, 1390753, 1929109, 2010164, 2062151, 2628676, 2781506, 3517787, 3858218, 4124302, 4600183, 5563012, 7035574, 7716436, 8248604, 8543197, 9200366, 14071148, 17086394, 18400732, 34172788, 59802379, 119604758, 239209516]

約数ペア:

[(1, 239209516), (2, 119604758), (4, 59802379), (7, 34172788), (13, 18400732), (14, 17086394), (17, 14071148), (26, 9200366), (28, 8543197), (29, 8248604), (31, 7716436), (34, 7035574), (43, 5563012), (52, 4600183), (58, 4124302), (62, 3858218), (68, 3517787), (86, 2781506), (91, 2628676), (116, 2062151), (119, 2010164), (124, 1929109), (172, 1390753), (182, 1314338), (203, 1178372), (217, 1102348), (221, 1082396), (238, 1005082), (301, 794716), (364, 657169), (377, 634508), (403, 593572), (406, 589186), (434, 551174), (442, 541198), (476, 502541), (493, 485212), (527, 453908), (559, 427924), (602, 397358), (731, 327236), (754, 317254), (806, 296786), (812, 294593), (868, 275587), (884, 270599), (899, 266084), (986, 242606), (1054, 226954), (1118, 213962), (1204, 198679), (1247, 191828), (1333, 179452), (1462, 163618), (1508, 158627), (1547, 154628), (1612, 148393), (1798, 133042), (1972, 121303), (2108, 113477), (2236, 106981), (2494, 95914), (2639, 90644), (2666, 89726), (2821, 84796), (2924, 81809), (3094, 77314), (3451, 69316), (3596, 66521), (3689, 64844), (3913, 61132), (4988, 47957), (5117, 46748), (5278, 45322), (5332, 44863), (5642, 42398), (6188, 38657), (6293, 38012), (6409, 37324), (6851, 34916), (6902, 34658), (7378, 32422), (7826, 30566), (8729, 27404), (9331, 25636), (9503, 25172), (10234, 23374), (10556, 22661), (11284, 21199), (11687, 20468), (12586, 19006), (12818, 18662), (13702, 17458), (13804, 17329), (14756, 16211), (15283, 15652)]