123200784

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{311}}^1$

素因数の和:466

約数の個数: 160

約数和(自身を含む): 408545280

約数和(自身を除く): 285344496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 131, 144, 168, 189, 216, 252, 262, 311, 336, 378, 393, 432, 504, 524, 622, 756, 786, 917, 933, 1008, 1048, 1179, 1244, 1512, 1572, 1834, 1866, 2096, 2177, 2358, 2488, 2751, 2799, 3024, 3144, 3537, 3668, 3732, 4354, 4716, 4976, 5502, 5598, 6288, 6531, 7074, 7336, 7464, 8253, 8397, 8708, 9432, 11004, 11196, 13062, 14148, 14672, 14928, 16506, 16794, 17416, 18864, 19593, 22008, 22392, 24759, 26124, 28296, 33012, 33588, 34832, 39186, 40741, 44016, 44784, 49518, 52248, 56592, 58779, 66024, 67176, 78372, 81482, 99036, 104496, 117558, 122223, 132048, 134352, 156744, 162964, 198072, 235116, 244446, 285187, 313488, 325928, 366669, 396144, 470232, 488892, 570374, 651856, 733338, 855561, 940464, 977784, 1100007, 1140748, 1466676, 1711122, 1955568, 2200014, 2281496, 2566683, 2933352, 3422244, 4400028, 4562992, 5133366, 5866704, 6844488, 7700049, 8800056, 10266732, 13688976, 15400098, 17600112, 20533464, 30800196, 41066928, 61600392, 123200784]

約数ペア:

[(1, 123200784), (2, 61600392), (3, 41066928), (4, 30800196), (6, 20533464), (7, 17600112), (8, 15400098), (9, 13688976), (12, 10266732), (14, 8800056), (16, 7700049), (18, 6844488), (21, 5866704), (24, 5133366), (27, 4562992), (28, 4400028), (36, 3422244), (42, 2933352), (48, 2566683), (54, 2281496), (56, 2200014), (63, 1955568), (72, 1711122), (84, 1466676), (108, 1140748), (112, 1100007), (126, 977784), (131, 940464), (144, 855561), (168, 733338), (189, 651856), (216, 570374), (252, 488892), (262, 470232), (311, 396144), (336, 366669), (378, 325928), (393, 313488), (432, 285187), (504, 244446), (524, 235116), (622, 198072), (756, 162964), (786, 156744), (917, 134352), (933, 132048), (1008, 122223), (1048, 117558), (1179, 104496), (1244, 99036), (1512, 81482), (1572, 78372), (1834, 67176), (1866, 66024), (2096, 58779), (2177, 56592), (2358, 52248), (2488, 49518), (2751, 44784), (2799, 44016), (3024, 40741), (3144, 39186), (3537, 34832), (3668, 33588), (3732, 33012), (4354, 28296), (4716, 26124), (4976, 24759), (5502, 22392), (5598, 22008), (6288, 19593), (6531, 18864), (7074, 17416), (7336, 16794), (7464, 16506), (8253, 14928), (8397, 14672), (8708, 14148), (9432, 13062), (11004, 11196)]