204985116

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{811}}^1$

素因数の和:904

約数の個数: 144

約数和(自身を含む): 638426880

約数和(自身を除く): 433441764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 59, 63, 68, 84, 102, 118, 119, 126, 153, 177, 204, 236, 238, 252, 306, 354, 357, 413, 476, 531, 612, 708, 714, 811, 826, 1003, 1062, 1071, 1239, 1428, 1622, 1652, 2006, 2124, 2142, 2433, 2478, 3009, 3244, 3717, 4012, 4284, 4866, 4956, 5677, 6018, 7021, 7299, 7434, 9027, 9732, 11354, 12036, 13787, 14042, 14598, 14868, 17031, 18054, 21063, 22708, 27574, 28084, 29196, 34062, 36108, 41361, 42126, 47849, 51093, 55148, 63189, 68124, 82722, 84252, 95698, 96509, 102186, 124083, 126378, 143547, 165444, 191396, 193018, 204372, 248166, 252756, 287094, 289527, 334943, 386036, 430641, 496332, 574188, 579054, 669886, 813433, 861282, 868581, 1004829, 1158108, 1339772, 1626866, 1722564, 1737162, 2009658, 2440299, 3014487, 3253732, 3474324, 4019316, 4880598, 5694031, 6028974, 7320897, 9761196, 11388062, 12057948, 14641794, 17082093, 22776124, 29283588, 34164186, 51246279, 68328372, 102492558, 204985116]

約数ペア:

[(1, 204985116), (2, 102492558), (3, 68328372), (4, 51246279), (6, 34164186), (7, 29283588), (9, 22776124), (12, 17082093), (14, 14641794), (17, 12057948), (18, 11388062), (21, 9761196), (28, 7320897), (34, 6028974), (36, 5694031), (42, 4880598), (51, 4019316), (59, 3474324), (63, 3253732), (68, 3014487), (84, 2440299), (102, 2009658), (118, 1737162), (119, 1722564), (126, 1626866), (153, 1339772), (177, 1158108), (204, 1004829), (236, 868581), (238, 861282), (252, 813433), (306, 669886), (354, 579054), (357, 574188), (413, 496332), (476, 430641), (531, 386036), (612, 334943), (708, 289527), (714, 287094), (811, 252756), (826, 248166), (1003, 204372), (1062, 193018), (1071, 191396), (1239, 165444), (1428, 143547), (1622, 126378), (1652, 124083), (2006, 102186), (2124, 96509), (2142, 95698), (2433, 84252), (2478, 82722), (3009, 68124), (3244, 63189), (3717, 55148), (4012, 51093), (4284, 47849), (4866, 42126), (4956, 41361), (5677, 36108), (6018, 34062), (7021, 29196), (7299, 28084), (7434, 27574), (9027, 22708), (9732, 21063), (11354, 18054), (12036, 17031), (13787, 14868), (14042, 14598)]