206480664

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:351

約数の個数: 160

約数和(自身を含む): 630981120

約数和(自身を除く): 424500456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 127, 156, 162, 193, 216, 234, 254, 312, 324, 351, 381, 386, 468, 508, 579, 648, 702, 762, 772, 936, 1016, 1053, 1143, 1158, 1404, 1524, 1544, 1651, 1737, 2106, 2286, 2316, 2509, 2808, 3048, 3302, 3429, 3474, 4212, 4572, 4632, 4953, 5018, 5211, 6604, 6858, 6948, 7527, 8424, 9144, 9906, 10036, 10287, 10422, 13208, 13716, 13896, 14859, 15054, 15633, 19812, 20072, 20574, 20844, 22581, 24511, 27432, 29718, 30108, 31266, 39624, 41148, 41688, 44577, 45162, 49022, 59436, 60216, 62532, 67743, 73533, 82296, 89154, 90324, 98044, 118872, 125064, 133731, 135486, 147066, 178308, 180648, 196088, 203229, 220599, 267462, 270972, 294132, 318643, 356616, 406458, 441198, 534924, 541944, 588264, 637286, 661797, 812916, 882396, 955929, 1069848, 1274572, 1323594, 1625832, 1764792, 1911858, 1985391, 2549144, 2647188, 2867787, 3823716, 3970782, 5294376, 5735574, 7647432, 7941564, 8603361, 11471148, 15883128, 17206722, 22942296, 25810083, 34413444, 51620166, 68826888, 103240332, 206480664]

約数ペア:

[(1, 206480664), (2, 103240332), (3, 68826888), (4, 51620166), (6, 34413444), (8, 25810083), (9, 22942296), (12, 17206722), (13, 15883128), (18, 11471148), (24, 8603361), (26, 7941564), (27, 7647432), (36, 5735574), (39, 5294376), (52, 3970782), (54, 3823716), (72, 2867787), (78, 2647188), (81, 2549144), (104, 1985391), (108, 1911858), (117, 1764792), (127, 1625832), (156, 1323594), (162, 1274572), (193, 1069848), (216, 955929), (234, 882396), (254, 812916), (312, 661797), (324, 637286), (351, 588264), (381, 541944), (386, 534924), (468, 441198), (508, 406458), (579, 356616), (648, 318643), (702, 294132), (762, 270972), (772, 267462), (936, 220599), (1016, 203229), (1053, 196088), (1143, 180648), (1158, 178308), (1404, 147066), (1524, 135486), (1544, 133731), (1651, 125064), (1737, 118872), (2106, 98044), (2286, 90324), (2316, 89154), (2509, 82296), (2808, 73533), (3048, 67743), (3302, 62532), (3429, 60216), (3474, 59436), (4212, 49022), (4572, 45162), (4632, 44577), (4953, 41688), (5018, 41148), (5211, 39624), (6604, 31266), (6858, 30108), (6948, 29718), (7527, 27432), (8424, 24511), (9144, 22581), (9906, 20844), (10036, 20574), (10287, 20072), (10422, 19812), (13208, 15633), (13716, 15054), (13896, 14859)]