205964304

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{773}}^1$

素因数の和:865

約数の個数: 160

約数和(自身を含む): 666457344

約数和(自身を除く): 460493040

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 61, 78, 84, 91, 104, 112, 122, 156, 168, 182, 183, 208, 244, 273, 312, 336, 364, 366, 427, 488, 546, 624, 728, 732, 773, 793, 854, 976, 1092, 1281, 1456, 1464, 1546, 1586, 1708, 2184, 2319, 2379, 2562, 2928, 3092, 3172, 3416, 4368, 4638, 4758, 5124, 5411, 5551, 6184, 6344, 6832, 9276, 9516, 10049, 10248, 10822, 11102, 12368, 12688, 16233, 16653, 18552, 19032, 20098, 20496, 21644, 22204, 30147, 32466, 33306, 37104, 38064, 40196, 43288, 44408, 47153, 60294, 64932, 66612, 70343, 80392, 86576, 88816, 94306, 120588, 129864, 133224, 140686, 141459, 160784, 188612, 211029, 241176, 259728, 266448, 281372, 282918, 330071, 377224, 422058, 482352, 562744, 565836, 612989, 660142, 754448, 844116, 990213, 1125488, 1131672, 1225978, 1320284, 1688232, 1838967, 1980426, 2263344, 2451956, 2640568, 3376464, 3677934, 3960852, 4290923, 4903912, 5281136, 7355868, 7921704, 8581846, 9807824, 12872769, 14711736, 15843408, 17163692, 25745538, 29423472, 34327384, 51491076, 68654768, 102982152, 205964304]

約数ペア:

[(1, 205964304), (2, 102982152), (3, 68654768), (4, 51491076), (6, 34327384), (7, 29423472), (8, 25745538), (12, 17163692), (13, 15843408), (14, 14711736), (16, 12872769), (21, 9807824), (24, 8581846), (26, 7921704), (28, 7355868), (39, 5281136), (42, 4903912), (48, 4290923), (52, 3960852), (56, 3677934), (61, 3376464), (78, 2640568), (84, 2451956), (91, 2263344), (104, 1980426), (112, 1838967), (122, 1688232), (156, 1320284), (168, 1225978), (182, 1131672), (183, 1125488), (208, 990213), (244, 844116), (273, 754448), (312, 660142), (336, 612989), (364, 565836), (366, 562744), (427, 482352), (488, 422058), (546, 377224), (624, 330071), (728, 282918), (732, 281372), (773, 266448), (793, 259728), (854, 241176), (976, 211029), (1092, 188612), (1281, 160784), (1456, 141459), (1464, 140686), (1546, 133224), (1586, 129864), (1708, 120588), (2184, 94306), (2319, 88816), (2379, 86576), (2562, 80392), (2928, 70343), (3092, 66612), (3172, 64932), (3416, 60294), (4368, 47153), (4638, 44408), (4758, 43288), (5124, 40196), (5411, 38064), (5551, 37104), (6184, 33306), (6344, 32466), (6832, 30147), (9276, 22204), (9516, 21644), (10049, 20496), (10248, 20098), (10822, 19032), (11102, 18552), (12368, 16653), (12688, 16233)]