211637808

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{751}}^1$

素因数の和:887

約数の個数: 120

約数和(自身を含む): 630356480

約数和(自身を除く): 418718672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 103, 114, 144, 152, 171, 206, 228, 304, 309, 342, 412, 456, 618, 684, 751, 824, 912, 927, 1236, 1368, 1502, 1648, 1854, 1957, 2253, 2472, 2736, 3004, 3708, 3914, 4506, 4944, 5871, 6008, 6759, 7416, 7828, 9012, 11742, 12016, 13518, 14269, 14832, 15656, 17613, 18024, 23484, 27036, 28538, 31312, 35226, 36048, 42807, 46968, 54072, 57076, 70452, 77353, 85614, 93936, 108144, 114152, 128421, 140904, 154706, 171228, 228304, 232059, 256842, 281808, 309412, 342456, 464118, 513684, 618824, 684912, 696177, 928236, 1027368, 1237648, 1392354, 1469707, 1856472, 2054736, 2784708, 2939414, 3712944, 4409121, 5569416, 5878828, 8818242, 11138832, 11757656, 13227363, 17636484, 23515312, 26454726, 35272968, 52909452, 70545936, 105818904, 211637808]

約数ペア:

[(1, 211637808), (2, 105818904), (3, 70545936), (4, 52909452), (6, 35272968), (8, 26454726), (9, 23515312), (12, 17636484), (16, 13227363), (18, 11757656), (19, 11138832), (24, 8818242), (36, 5878828), (38, 5569416), (48, 4409121), (57, 3712944), (72, 2939414), (76, 2784708), (103, 2054736), (114, 1856472), (144, 1469707), (152, 1392354), (171, 1237648), (206, 1027368), (228, 928236), (304, 696177), (309, 684912), (342, 618824), (412, 513684), (456, 464118), (618, 342456), (684, 309412), (751, 281808), (824, 256842), (912, 232059), (927, 228304), (1236, 171228), (1368, 154706), (1502, 140904), (1648, 128421), (1854, 114152), (1957, 108144), (2253, 93936), (2472, 85614), (2736, 77353), (3004, 70452), (3708, 57076), (3914, 54072), (4506, 46968), (4944, 42807), (5871, 36048), (6008, 35226), (6759, 31312), (7416, 28538), (7828, 27036), (9012, 23484), (11742, 18024), (12016, 17613), (13518, 15656), (14269, 14832)]