205007712

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{757}}^1$

素因数の和:821

約数の個数: 192

約数和(自身を含む): 684601344

約数和(自身を除く): 479593632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 32, 39, 42, 48, 52, 56, 62, 78, 84, 91, 93, 96, 104, 112, 124, 156, 168, 182, 186, 208, 217, 224, 248, 273, 312, 336, 364, 372, 403, 416, 434, 496, 546, 624, 651, 672, 728, 744, 757, 806, 868, 992, 1092, 1209, 1248, 1302, 1456, 1488, 1514, 1612, 1736, 2184, 2271, 2418, 2604, 2821, 2912, 2976, 3028, 3224, 3472, 4368, 4542, 4836, 5208, 5299, 5642, 6056, 6448, 6944, 8463, 8736, 9084, 9672, 9841, 10416, 10598, 11284, 12112, 12896, 15897, 16926, 18168, 19344, 19682, 20832, 21196, 22568, 23467, 24224, 29523, 31794, 33852, 36336, 38688, 39364, 42392, 45136, 46934, 59046, 63588, 67704, 68887, 70401, 72672, 78728, 84784, 90272, 93868, 118092, 127176, 135408, 137774, 140802, 157456, 164269, 169568, 187736, 206661, 236184, 254352, 270816, 275548, 281604, 305071, 314912, 328538, 375472, 413322, 472368, 492807, 508704, 551096, 563208, 610142, 657076, 750944, 826644, 915213, 944736, 985614, 1102192, 1126416, 1220284, 1314152, 1653288, 1830426, 1971228, 2135497, 2204384, 2252832, 2440568, 2628304, 3306576, 3660852, 3942456, 4270994, 4881136, 5256608, 6406491, 6613152, 7321704, 7884912, 8541988, 9762272, 12812982, 14643408, 15769824, 17083976, 25625964, 29286816, 34167952, 51251928, 68335904, 102503856, 205007712]

約数ペア:

[(1, 205007712), (2, 102503856), (3, 68335904), (4, 51251928), (6, 34167952), (7, 29286816), (8, 25625964), (12, 17083976), (13, 15769824), (14, 14643408), (16, 12812982), (21, 9762272), (24, 8541988), (26, 7884912), (28, 7321704), (31, 6613152), (32, 6406491), (39, 5256608), (42, 4881136), (48, 4270994), (52, 3942456), (56, 3660852), (62, 3306576), (78, 2628304), (84, 2440568), (91, 2252832), (93, 2204384), (96, 2135497), (104, 1971228), (112, 1830426), (124, 1653288), (156, 1314152), (168, 1220284), (182, 1126416), (186, 1102192), (208, 985614), (217, 944736), (224, 915213), (248, 826644), (273, 750944), (312, 657076), (336, 610142), (364, 563208), (372, 551096), (403, 508704), (416, 492807), (434, 472368), (496, 413322), (546, 375472), (624, 328538), (651, 314912), (672, 305071), (728, 281604), (744, 275548), (757, 270816), (806, 254352), (868, 236184), (992, 206661), (1092, 187736), (1209, 169568), (1248, 164269), (1302, 157456), (1456, 140802), (1488, 137774), (1514, 135408), (1612, 127176), (1736, 118092), (2184, 93868), (2271, 90272), (2418, 84784), (2604, 78728), (2821, 72672), (2912, 70401), (2976, 68887), (3028, 67704), (3224, 63588), (3472, 59046), (4368, 46934), (4542, 45136), (4836, 42392), (5208, 39364), (5299, 38688), (5642, 36336), (6056, 33852), (6448, 31794), (6944, 29523), (8463, 24224), (8736, 23467), (9084, 22568), (9672, 21196), (9841, 20832), (10416, 19682), (10598, 19344), (11284, 18168), (12112, 16926), (12896, 15897)]