208729728

素因数分解:

$2^7\times 3^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:199

約数の個数: 192

約数和(自身を含む): 634888800

約数和(自身を除く): 426159072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 59, 64, 72, 74, 83, 96, 111, 118, 128, 144, 148, 166, 177, 192, 222, 236, 249, 288, 296, 332, 333, 354, 384, 444, 472, 498, 531, 576, 592, 664, 666, 708, 747, 888, 944, 996, 1062, 1152, 1184, 1328, 1332, 1416, 1494, 1776, 1888, 1992, 2124, 2183, 2368, 2656, 2664, 2832, 2988, 3071, 3552, 3776, 3984, 4248, 4366, 4736, 4897, 5312, 5328, 5664, 5976, 6142, 6549, 7104, 7552, 7968, 8496, 8732, 9213, 9794, 10624, 10656, 11328, 11952, 12284, 13098, 14208, 14691, 15936, 16992, 17464, 18426, 19588, 19647, 21312, 22656, 23904, 24568, 26196, 27639, 29382, 31872, 33984, 34928, 36852, 39176, 39294, 42624, 44073, 47808, 49136, 52392, 55278, 58764, 67968, 69856, 73704, 78352, 78588, 88146, 95616, 98272, 104784, 110556, 117528, 139712, 147408, 156704, 157176, 176292, 181189, 196544, 209568, 221112, 235056, 279424, 294816, 313408, 314352, 352584, 362378, 393088, 419136, 442224, 470112, 543567, 589632, 626816, 628704, 705168, 724756, 838272, 884448, 940224, 1087134, 1179264, 1257408, 1410336, 1449512, 1630701, 1768896, 1880448, 2174268, 2514816, 2820672, 2899024, 3261402, 3537792, 4348536, 5641344, 5798048, 6522804, 8697072, 11596096, 13045608, 17394144, 23192192, 26091216, 34788288, 52182432, 69576576, 104364864, 208729728]

約数ペア:

[(1, 208729728), (2, 104364864), (3, 69576576), (4, 52182432), (6, 34788288), (8, 26091216), (9, 23192192), (12, 17394144), (16, 13045608), (18, 11596096), (24, 8697072), (32, 6522804), (36, 5798048), (37, 5641344), (48, 4348536), (59, 3537792), (64, 3261402), (72, 2899024), (74, 2820672), (83, 2514816), (96, 2174268), (111, 1880448), (118, 1768896), (128, 1630701), (144, 1449512), (148, 1410336), (166, 1257408), (177, 1179264), (192, 1087134), (222, 940224), (236, 884448), (249, 838272), (288, 724756), (296, 705168), (332, 628704), (333, 626816), (354, 589632), (384, 543567), (444, 470112), (472, 442224), (498, 419136), (531, 393088), (576, 362378), (592, 352584), (664, 314352), (666, 313408), (708, 294816), (747, 279424), (888, 235056), (944, 221112), (996, 209568), (1062, 196544), (1152, 181189), (1184, 176292), (1328, 157176), (1332, 156704), (1416, 147408), (1494, 139712), (1776, 117528), (1888, 110556), (1992, 104784), (2124, 98272), (2183, 95616), (2368, 88146), (2656, 78588), (2664, 78352), (2832, 73704), (2988, 69856), (3071, 67968), (3552, 58764), (3776, 55278), (3984, 52392), (4248, 49136), (4366, 47808), (4736, 44073), (4897, 42624), (5312, 39294), (5328, 39176), (5664, 36852), (5976, 34928), (6142, 33984), (6549, 31872), (7104, 29382), (7552, 27639), (7968, 26196), (8496, 24568), (8732, 23904), (9213, 22656), (9794, 21312), (10624, 19647), (10656, 19588), (11328, 18426), (11952, 17464), (12284, 16992), (13098, 15936), (14208, 14691)]