204539256

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1$

素因数の和:523

約数の個数: 160

約数和(自身を含む): 620730000

約数和(自身を除く): 416190744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 37, 38, 54, 57, 72, 74, 76, 81, 108, 111, 114, 148, 152, 162, 171, 216, 222, 228, 296, 324, 333, 342, 444, 449, 456, 513, 648, 666, 684, 703, 888, 898, 999, 1026, 1332, 1347, 1368, 1406, 1539, 1796, 1998, 2052, 2109, 2664, 2694, 2812, 2997, 3078, 3592, 3996, 4041, 4104, 4218, 5388, 5624, 5994, 6156, 6327, 7992, 8082, 8436, 8531, 10776, 11988, 12123, 12312, 12654, 16164, 16613, 16872, 17062, 18981, 23976, 24246, 25308, 25593, 32328, 33226, 34124, 36369, 37962, 48492, 49839, 50616, 51186, 56943, 66452, 68248, 72738, 75924, 76779, 96984, 99678, 102372, 113886, 132904, 145476, 149517, 151848, 153558, 199356, 204744, 227772, 230337, 290952, 299034, 307116, 315647, 398712, 448551, 455544, 460674, 598068, 614232, 631294, 691011, 897102, 921348, 946941, 1196136, 1262588, 1345653, 1382022, 1794204, 1842696, 1893882, 2525176, 2691306, 2764044, 2840823, 3588408, 3787764, 5382612, 5528088, 5681646, 7575528, 8522469, 10765224, 11363292, 17044938, 22726584, 25567407, 34089876, 51134814, 68179752, 102269628, 204539256]

約数ペア:

[(1, 204539256), (2, 102269628), (3, 68179752), (4, 51134814), (6, 34089876), (8, 25567407), (9, 22726584), (12, 17044938), (18, 11363292), (19, 10765224), (24, 8522469), (27, 7575528), (36, 5681646), (37, 5528088), (38, 5382612), (54, 3787764), (57, 3588408), (72, 2840823), (74, 2764044), (76, 2691306), (81, 2525176), (108, 1893882), (111, 1842696), (114, 1794204), (148, 1382022), (152, 1345653), (162, 1262588), (171, 1196136), (216, 946941), (222, 921348), (228, 897102), (296, 691011), (324, 631294), (333, 614232), (342, 598068), (444, 460674), (449, 455544), (456, 448551), (513, 398712), (648, 315647), (666, 307116), (684, 299034), (703, 290952), (888, 230337), (898, 227772), (999, 204744), (1026, 199356), (1332, 153558), (1347, 151848), (1368, 149517), (1406, 145476), (1539, 132904), (1796, 113886), (1998, 102372), (2052, 99678), (2109, 96984), (2664, 76779), (2694, 75924), (2812, 72738), (2997, 68248), (3078, 66452), (3592, 56943), (3996, 51186), (4041, 50616), (4104, 49839), (4218, 48492), (5388, 37962), (5624, 36369), (5994, 34124), (6156, 33226), (6327, 32328), (7992, 25593), (8082, 25308), (8436, 24246), (8531, 23976), (10776, 18981), (11988, 17062), (12123, 16872), (12312, 16613), (12654, 16164)]