204904512

素因数分解:

$2^6\times 3^3\times {\mathrm{19}}^1\times {\mathrm{79}}^2$

素因数の和:198

約数の個数: 168

約数和(自身を含む): 642213600

約数和(自身を除く): 437309088

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, 79, 96, 108, 114, 144, 152, 158, 171, 192, 216, 228, 237, 288, 304, 316, 342, 432, 456, 474, 513, 576, 608, 632, 684, 711, 864, 912, 948, 1026, 1216, 1264, 1368, 1422, 1501, 1728, 1824, 1896, 2052, 2133, 2528, 2736, 2844, 3002, 3648, 3792, 4104, 4266, 4503, 5056, 5472, 5688, 6004, 6241, 7584, 8208, 8532, 9006, 10944, 11376, 12008, 12482, 13509, 15168, 16416, 17064, 18012, 18723, 22752, 24016, 24964, 27018, 32832, 34128, 36024, 37446, 40527, 45504, 48032, 49928, 54036, 56169, 68256, 72048, 74892, 81054, 96064, 99856, 108072, 112338, 118579, 136512, 144096, 149784, 162108, 168507, 199712, 216144, 224676, 237158, 288192, 299568, 324216, 337014, 355737, 399424, 432288, 449352, 474316, 599136, 648432, 674028, 711474, 864576, 898704, 948632, 1067211, 1198272, 1296864, 1348056, 1422948, 1797408, 1897264, 2134422, 2593728, 2696112, 2845896, 3201633, 3594816, 3794528, 4268844, 5392224, 5691792, 6403266, 7589056, 8537688, 10784448, 11383584, 12806532, 17075376, 22767168, 25613064, 34150752, 51226128, 68301504, 102452256, 204904512]

約数ペア:

[(1, 204904512), (2, 102452256), (3, 68301504), (4, 51226128), (6, 34150752), (8, 25613064), (9, 22767168), (12, 17075376), (16, 12806532), (18, 11383584), (19, 10784448), (24, 8537688), (27, 7589056), (32, 6403266), (36, 5691792), (38, 5392224), (48, 4268844), (54, 3794528), (57, 3594816), (64, 3201633), (72, 2845896), (76, 2696112), (79, 2593728), (96, 2134422), (108, 1897264), (114, 1797408), (144, 1422948), (152, 1348056), (158, 1296864), (171, 1198272), (192, 1067211), (216, 948632), (228, 898704), (237, 864576), (288, 711474), (304, 674028), (316, 648432), (342, 599136), (432, 474316), (456, 449352), (474, 432288), (513, 399424), (576, 355737), (608, 337014), (632, 324216), (684, 299568), (711, 288192), (864, 237158), (912, 224676), (948, 216144), (1026, 199712), (1216, 168507), (1264, 162108), (1368, 149784), (1422, 144096), (1501, 136512), (1728, 118579), (1824, 112338), (1896, 108072), (2052, 99856), (2133, 96064), (2528, 81054), (2736, 74892), (2844, 72048), (3002, 68256), (3648, 56169), (3792, 54036), (4104, 49928), (4266, 48032), (4503, 45504), (5056, 40527), (5472, 37446), (5688, 36024), (6004, 34128), (6241, 32832), (7584, 27018), (8208, 24964), (8532, 24016), (9006, 22752), (10944, 18723), (11376, 18012), (12008, 17064), (12482, 16416), (13509, 15168)]