209091636

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{641}}^1$

素因数の和:722

約数の個数: 144

約数和(自身を含む): 618338448

約数和(自身を除く): 409246812

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 41, 51, 52, 68, 78, 82, 102, 117, 123, 153, 156, 164, 204, 221, 234, 246, 306, 369, 442, 468, 492, 533, 612, 641, 663, 697, 738, 884, 1066, 1282, 1326, 1394, 1476, 1599, 1923, 1989, 2091, 2132, 2564, 2652, 2788, 3198, 3846, 3978, 4182, 4797, 5769, 6273, 6396, 7692, 7956, 8333, 8364, 9061, 9594, 10897, 11538, 12546, 16666, 18122, 19188, 21794, 23076, 24999, 25092, 26281, 27183, 32691, 33332, 36244, 43588, 49998, 52562, 54366, 65382, 74997, 78843, 81549, 98073, 99996, 105124, 108732, 130764, 141661, 149994, 157686, 163098, 196146, 236529, 283322, 299988, 315372, 326196, 341653, 392292, 424983, 446777, 473058, 566644, 683306, 849966, 893554, 946116, 1024959, 1274949, 1340331, 1366612, 1699932, 1787108, 2049918, 2549898, 2680662, 3074877, 4020993, 4099836, 5099796, 5361324, 5808101, 6149754, 8041986, 11616202, 12299508, 16083972, 17424303, 23232404, 34848606, 52272909, 69697212, 104545818, 209091636]

約数ペア:

[(1, 209091636), (2, 104545818), (3, 69697212), (4, 52272909), (6, 34848606), (9, 23232404), (12, 17424303), (13, 16083972), (17, 12299508), (18, 11616202), (26, 8041986), (34, 6149754), (36, 5808101), (39, 5361324), (41, 5099796), (51, 4099836), (52, 4020993), (68, 3074877), (78, 2680662), (82, 2549898), (102, 2049918), (117, 1787108), (123, 1699932), (153, 1366612), (156, 1340331), (164, 1274949), (204, 1024959), (221, 946116), (234, 893554), (246, 849966), (306, 683306), (369, 566644), (442, 473058), (468, 446777), (492, 424983), (533, 392292), (612, 341653), (641, 326196), (663, 315372), (697, 299988), (738, 283322), (884, 236529), (1066, 196146), (1282, 163098), (1326, 157686), (1394, 149994), (1476, 141661), (1599, 130764), (1923, 108732), (1989, 105124), (2091, 99996), (2132, 98073), (2564, 81549), (2652, 78843), (2788, 74997), (3198, 65382), (3846, 54366), (3978, 52562), (4182, 49998), (4797, 43588), (5769, 36244), (6273, 33332), (6396, 32691), (7692, 27183), (7956, 26281), (8333, 25092), (8364, 24999), (9061, 23076), (9594, 21794), (10897, 19188), (11538, 18122), (12546, 16666)]