206864457952

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{643}}^1\times {\mathrm{1667}}^1$

素因数の和:2520

約数の個数: 96

約数和(自身を含む): 421744966272

約数和(自身を除く): 214880508320

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 163, 296, 326, 592, 643, 652, 1184, 1286, 1304, 1667, 2572, 2608, 3334, 5144, 5216, 6031, 6668, 10288, 12062, 13336, 20576, 23791, 24124, 26672, 47582, 48248, 53344, 61679, 95164, 96496, 104809, 123358, 190328, 192992, 209618, 246716, 271721, 380656, 419236, 493432, 543442, 761312, 838472, 986864, 1071881, 1086884, 1676944, 1973728, 2143762, 2173768, 3353888, 3877933, 4287524, 4347536, 7755866, 8575048, 8695072, 10053677, 15511732, 17150096, 20107354, 31023464, 34300192, 39659597, 40214708, 62046928, 79319194, 80429416, 124093856, 158638388, 160858832, 174716603, 317276776, 321717664, 349433206, 634553552, 698866412, 1269107104, 1397732824, 2795465648, 5590931296, 6464514311, 12929028622, 25858057244, 51716114488, 103432228976, 206864457952]

約数ペア:

[(1, 206864457952), (2, 103432228976), (4, 51716114488), (8, 25858057244), (16, 12929028622), (32, 6464514311), (37, 5590931296), (74, 2795465648), (148, 1397732824), (163, 1269107104), (296, 698866412), (326, 634553552), (592, 349433206), (643, 321717664), (652, 317276776), (1184, 174716603), (1286, 160858832), (1304, 158638388), (1667, 124093856), (2572, 80429416), (2608, 79319194), (3334, 62046928), (5144, 40214708), (5216, 39659597), (6031, 34300192), (6668, 31023464), (10288, 20107354), (12062, 17150096), (13336, 15511732), (20576, 10053677), (23791, 8695072), (24124, 8575048), (26672, 7755866), (47582, 4347536), (48248, 4287524), (53344, 3877933), (61679, 3353888), (95164, 2173768), (96496, 2143762), (104809, 1973728), (123358, 1676944), (190328, 1086884), (192992, 1071881), (209618, 986864), (246716, 838472), (271721, 761312), (380656, 543442), (419236, 493432)]