208621297416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{739603}}^1$

素因数の和:739715

約数の個数: 128

約数和(自身を含む): 630497617920

約数和(自身を除く): 421876320504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 73, 84, 92, 138, 146, 161, 168, 184, 219, 276, 292, 322, 438, 483, 511, 552, 584, 644, 876, 966, 1022, 1288, 1533, 1679, 1752, 1932, 2044, 3066, 3358, 3864, 4088, 5037, 6132, 6716, 10074, 11753, 12264, 13432, 20148, 23506, 35259, 40296, 47012, 70518, 94024, 141036, 282072, 739603, 1479206, 2218809, 2958412, 4437618, 5177221, 5916824, 8875236, 10354442, 15531663, 17010869, 17750472, 20708884, 31063326, 34021738, 41417768, 51032607, 53991019, 62126652, 68043476, 102065214, 107982038, 119076083, 124253304, 136086952, 161973057, 204130428, 215964076, 238152166, 323946114, 357228249, 377937133, 408260856, 431928152, 476304332, 647892228, 714456498, 755874266, 952608664, 1133811399, 1241793437, 1295784456, 1428912996, 1511748532, 2267622798, 2483586874, 2857825992, 3023497064, 3725380311, 4535245596, 4967173748, 7450760622, 8692554059, 9070491192, 9934347496, 14901521244, 17385108118, 26077662177, 29803042488, 34770216236, 52155324354, 69540432472, 104310648708, 208621297416]

約数ペア:

[(1, 208621297416), (2, 104310648708), (3, 69540432472), (4, 52155324354), (6, 34770216236), (7, 29803042488), (8, 26077662177), (12, 17385108118), (14, 14901521244), (21, 9934347496), (23, 9070491192), (24, 8692554059), (28, 7450760622), (42, 4967173748), (46, 4535245596), (56, 3725380311), (69, 3023497064), (73, 2857825992), (84, 2483586874), (92, 2267622798), (138, 1511748532), (146, 1428912996), (161, 1295784456), (168, 1241793437), (184, 1133811399), (219, 952608664), (276, 755874266), (292, 714456498), (322, 647892228), (438, 476304332), (483, 431928152), (511, 408260856), (552, 377937133), (584, 357228249), (644, 323946114), (876, 238152166), (966, 215964076), (1022, 204130428), (1288, 161973057), (1533, 136086952), (1679, 124253304), (1752, 119076083), (1932, 107982038), (2044, 102065214), (3066, 68043476), (3358, 62126652), (3864, 53991019), (4088, 51032607), (5037, 41417768), (6132, 34021738), (6716, 31063326), (10074, 20708884), (11753, 17750472), (12264, 17010869), (13432, 15531663), (20148, 10354442), (23506, 8875236), (35259, 5916824), (40296, 5177221), (47012, 4437618), (70518, 2958412), (94024, 2218809), (141036, 1479206), (282072, 739603)]