197779968

素因数分解:

$2^9\times 3^4\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:300

約数の個数: 200

約数和(自身を含む): 623866320

約数和(自身を除く): 426086352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 128, 144, 152, 162, 171, 192, 216, 228, 251, 256, 288, 304, 324, 342, 384, 432, 456, 502, 512, 513, 576, 608, 648, 684, 753, 768, 864, 912, 1004, 1026, 1152, 1216, 1296, 1368, 1506, 1536, 1539, 1728, 1824, 2008, 2052, 2259, 2304, 2432, 2592, 2736, 3012, 3078, 3456, 3648, 4016, 4104, 4518, 4608, 4769, 4864, 5184, 5472, 6024, 6156, 6777, 6912, 7296, 8032, 8208, 9036, 9538, 9728, 10368, 10944, 12048, 12312, 13554, 13824, 14307, 14592, 16064, 16416, 18072, 19076, 20331, 20736, 21888, 24096, 24624, 27108, 28614, 29184, 32128, 32832, 36144, 38152, 40662, 41472, 42921, 43776, 48192, 49248, 54216, 57228, 64256, 65664, 72288, 76304, 81324, 85842, 87552, 96384, 98496, 108432, 114456, 128512, 128763, 131328, 144576, 152608, 162648, 171684, 192768, 196992, 216864, 228912, 257526, 262656, 289152, 305216, 325296, 343368, 385536, 386289, 393984, 433728, 457824, 515052, 578304, 610432, 650592, 686736, 772578, 787968, 867456, 915648, 1030104, 1156608, 1220864, 1301184, 1373472, 1545156, 1734912, 1831296, 2060208, 2441728, 2602368, 2746944, 3090312, 3469824, 3662592, 4120416, 5204736, 5493888, 6180624, 7325184, 8240832, 10409472, 10987776, 12361248, 16481664, 21975552, 24722496, 32963328, 49444992, 65926656, 98889984, 197779968]

約数ペア:

[(1, 197779968), (2, 98889984), (3, 65926656), (4, 49444992), (6, 32963328), (8, 24722496), (9, 21975552), (12, 16481664), (16, 12361248), (18, 10987776), (19, 10409472), (24, 8240832), (27, 7325184), (32, 6180624), (36, 5493888), (38, 5204736), (48, 4120416), (54, 3662592), (57, 3469824), (64, 3090312), (72, 2746944), (76, 2602368), (81, 2441728), (96, 2060208), (108, 1831296), (114, 1734912), (128, 1545156), (144, 1373472), (152, 1301184), (162, 1220864), (171, 1156608), (192, 1030104), (216, 915648), (228, 867456), (251, 787968), (256, 772578), (288, 686736), (304, 650592), (324, 610432), (342, 578304), (384, 515052), (432, 457824), (456, 433728), (502, 393984), (512, 386289), (513, 385536), (576, 343368), (608, 325296), (648, 305216), (684, 289152), (753, 262656), (768, 257526), (864, 228912), (912, 216864), (1004, 196992), (1026, 192768), (1152, 171684), (1216, 162648), (1296, 152608), (1368, 144576), (1506, 131328), (1536, 128763), (1539, 128512), (1728, 114456), (1824, 108432), (2008, 98496), (2052, 96384), (2259, 87552), (2304, 85842), (2432, 81324), (2592, 76304), (2736, 72288), (3012, 65664), (3078, 64256), (3456, 57228), (3648, 54216), (4016, 49248), (4104, 48192), (4518, 43776), (4608, 42921), (4769, 41472), (4864, 40662), (5184, 38152), (5472, 36144), (6024, 32832), (6156, 32128), (6777, 29184), (6912, 28614), (7296, 27108), (8032, 24624), (8208, 24096), (9036, 21888), (9538, 20736), (9728, 20331), (10368, 19076), (10944, 18072), (12048, 16416), (12312, 16064), (13554, 14592), (13824, 14307)]