205869384

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:449

約数の個数: 192

約数和(自身を含む): 679622400

約数和(自身を除く): 473753016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 53, 54, 56, 63, 72, 84, 98, 106, 108, 126, 147, 159, 168, 189, 196, 212, 216, 252, 294, 318, 367, 371, 378, 392, 424, 441, 477, 504, 588, 636, 734, 742, 756, 882, 954, 1101, 1113, 1176, 1272, 1323, 1431, 1468, 1484, 1512, 1764, 1908, 2202, 2226, 2569, 2597, 2646, 2862, 2936, 2968, 3303, 3339, 3528, 3816, 4404, 4452, 5138, 5194, 5292, 5724, 6606, 6678, 7707, 7791, 8808, 8904, 9909, 10017, 10276, 10388, 10584, 11448, 13212, 13356, 15414, 15582, 17983, 19451, 19818, 20034, 20552, 20776, 23121, 23373, 26424, 26712, 30828, 31164, 35966, 38902, 39636, 40068, 46242, 46746, 53949, 58353, 61656, 62328, 69363, 70119, 71932, 77804, 79272, 80136, 92484, 93492, 107898, 116706, 136157, 138726, 140238, 143864, 155608, 161847, 175059, 184968, 186984, 215796, 233412, 272314, 277452, 280476, 323694, 350118, 408471, 431592, 466824, 485541, 525177, 544628, 554904, 560952, 647388, 700236, 816942, 953099, 971082, 1050354, 1089256, 1225413, 1294776, 1400472, 1633884, 1906198, 1942164, 2100708, 2450826, 2859297, 3267768, 3676239, 3812396, 3884328, 4201416, 4901652, 5718594, 7352478, 7624792, 8577891, 9803304, 11437188, 14704956, 17155782, 22874376, 25733673, 29409912, 34311564, 51467346, 68623128, 102934692, 205869384]

約数ペア:

[(1, 205869384), (2, 102934692), (3, 68623128), (4, 51467346), (6, 34311564), (7, 29409912), (8, 25733673), (9, 22874376), (12, 17155782), (14, 14704956), (18, 11437188), (21, 9803304), (24, 8577891), (27, 7624792), (28, 7352478), (36, 5718594), (42, 4901652), (49, 4201416), (53, 3884328), (54, 3812396), (56, 3676239), (63, 3267768), (72, 2859297), (84, 2450826), (98, 2100708), (106, 1942164), (108, 1906198), (126, 1633884), (147, 1400472), (159, 1294776), (168, 1225413), (189, 1089256), (196, 1050354), (212, 971082), (216, 953099), (252, 816942), (294, 700236), (318, 647388), (367, 560952), (371, 554904), (378, 544628), (392, 525177), (424, 485541), (441, 466824), (477, 431592), (504, 408471), (588, 350118), (636, 323694), (734, 280476), (742, 277452), (756, 272314), (882, 233412), (954, 215796), (1101, 186984), (1113, 184968), (1176, 175059), (1272, 161847), (1323, 155608), (1431, 143864), (1468, 140238), (1484, 138726), (1512, 136157), (1764, 116706), (1908, 107898), (2202, 93492), (2226, 92484), (2569, 80136), (2597, 79272), (2646, 77804), (2862, 71932), (2936, 70119), (2968, 69363), (3303, 62328), (3339, 61656), (3528, 58353), (3816, 53949), (4404, 46746), (4452, 46242), (5138, 40068), (5194, 39636), (5292, 38902), (5724, 35966), (6606, 31164), (6678, 30828), (7707, 26712), (7791, 26424), (8808, 23373), (8904, 23121), (9909, 20776), (10017, 20552), (10276, 20034), (10388, 19818), (10584, 19451), (11448, 17983), (13212, 15582), (13356, 15414)]