187880056

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:126

約数の個数: 192

約数和(自身を含む): 495129600

約数和(自身を除く): 307249544

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 19, 26, 28, 34, 38, 47, 52, 56, 68, 76, 91, 94, 104, 119, 133, 136, 152, 182, 188, 221, 238, 247, 266, 289, 323, 329, 364, 376, 442, 476, 494, 532, 578, 611, 646, 658, 728, 799, 884, 893, 952, 988, 1064, 1156, 1222, 1292, 1316, 1547, 1598, 1729, 1768, 1786, 1976, 2023, 2261, 2312, 2444, 2584, 2632, 3094, 3196, 3458, 3572, 3757, 4046, 4199, 4277, 4522, 4888, 5491, 5593, 6188, 6251, 6392, 6916, 7144, 7514, 8092, 8398, 8554, 9044, 10387, 10982, 11186, 11609, 12376, 12502, 13583, 13832, 15028, 15181, 16184, 16796, 17108, 18088, 20774, 21964, 22372, 23218, 25004, 26299, 27166, 29393, 30056, 30362, 33592, 34216, 38437, 41548, 43928, 44744, 46436, 50008, 52598, 54332, 58786, 60724, 71383, 72709, 76874, 81263, 83096, 92872, 95081, 105196, 106267, 108664, 117572, 121448, 142766, 145418, 153748, 162526, 176579, 190162, 197353, 210392, 212534, 235144, 258077, 285532, 290836, 307496, 325052, 353158, 380324, 394706, 425068, 499681, 516154, 571064, 581672, 650104, 706316, 760648, 789412, 850136, 999362, 1032308, 1236053, 1381471, 1412632, 1578824, 1806539, 1998724, 2064616, 2472106, 2762942, 3355001, 3613078, 3997448, 4944212, 5525884, 6710002, 7226156, 9888424, 11051768, 13420004, 14452312, 23485007, 26840008, 46970014, 93940028, 187880056]

約数ペア:

[(1, 187880056), (2, 93940028), (4, 46970014), (7, 26840008), (8, 23485007), (13, 14452312), (14, 13420004), (17, 11051768), (19, 9888424), (26, 7226156), (28, 6710002), (34, 5525884), (38, 4944212), (47, 3997448), (52, 3613078), (56, 3355001), (68, 2762942), (76, 2472106), (91, 2064616), (94, 1998724), (104, 1806539), (119, 1578824), (133, 1412632), (136, 1381471), (152, 1236053), (182, 1032308), (188, 999362), (221, 850136), (238, 789412), (247, 760648), (266, 706316), (289, 650104), (323, 581672), (329, 571064), (364, 516154), (376, 499681), (442, 425068), (476, 394706), (494, 380324), (532, 353158), (578, 325052), (611, 307496), (646, 290836), (658, 285532), (728, 258077), (799, 235144), (884, 212534), (893, 210392), (952, 197353), (988, 190162), (1064, 176579), (1156, 162526), (1222, 153748), (1292, 145418), (1316, 142766), (1547, 121448), (1598, 117572), (1729, 108664), (1768, 106267), (1786, 105196), (1976, 95081), (2023, 92872), (2261, 83096), (2312, 81263), (2444, 76874), (2584, 72709), (2632, 71383), (3094, 60724), (3196, 58786), (3458, 54332), (3572, 52598), (3757, 50008), (4046, 46436), (4199, 44744), (4277, 43928), (4522, 41548), (4888, 38437), (5491, 34216), (5593, 33592), (6188, 30362), (6251, 30056), (6392, 29393), (6916, 27166), (7144, 26299), (7514, 25004), (8092, 23218), (8398, 22372), (8554, 21964), (9044, 20774), (10387, 18088), (10982, 17108), (11186, 16796), (11609, 16184), (12376, 15181), (12502, 15028), (13583, 13832)]