165960256

素因数分解:

$2^6\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1$

素因数の和:337

約数の個数: 168

約数和(自身を含む): 444069216

約数和(自身を除く): 278108960

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 49, 56, 64, 68, 77, 88, 98, 112, 119, 136, 154, 176, 187, 196, 224, 238, 272, 283, 308, 352, 374, 392, 448, 476, 539, 544, 566, 616, 704, 748, 784, 833, 952, 1078, 1088, 1132, 1232, 1309, 1496, 1568, 1666, 1904, 1981, 2156, 2264, 2464, 2618, 2992, 3113, 3136, 3332, 3808, 3962, 4312, 4528, 4811, 4928, 5236, 5984, 6226, 6664, 7616, 7924, 8624, 9056, 9163, 9622, 10472, 11968, 12452, 13328, 13867, 15848, 17248, 18112, 18326, 19244, 20944, 21791, 24904, 26656, 27734, 31696, 33677, 34496, 36652, 38488, 41888, 43582, 49808, 52921, 53312, 55468, 63392, 67354, 73304, 76976, 83776, 87164, 99616, 105842, 110936, 126784, 134708, 146608, 152537, 153952, 174328, 199232, 211684, 221872, 235739, 269416, 293216, 305074, 307904, 348656, 370447, 423368, 443744, 471478, 538832, 586432, 610148, 697312, 740894, 846736, 887488, 942956, 1077664, 1220296, 1394624, 1481788, 1693472, 1885912, 2155328, 2440592, 2593129, 2963576, 3386944, 3771824, 4881184, 5186258, 5927152, 7543648, 9762368, 10372516, 11854304, 15087296, 20745032, 23708608, 41490064, 82980128, 165960256]

約数ペア:

[(1, 165960256), (2, 82980128), (4, 41490064), (7, 23708608), (8, 20745032), (11, 15087296), (14, 11854304), (16, 10372516), (17, 9762368), (22, 7543648), (28, 5927152), (32, 5186258), (34, 4881184), (44, 3771824), (49, 3386944), (56, 2963576), (64, 2593129), (68, 2440592), (77, 2155328), (88, 1885912), (98, 1693472), (112, 1481788), (119, 1394624), (136, 1220296), (154, 1077664), (176, 942956), (187, 887488), (196, 846736), (224, 740894), (238, 697312), (272, 610148), (283, 586432), (308, 538832), (352, 471478), (374, 443744), (392, 423368), (448, 370447), (476, 348656), (539, 307904), (544, 305074), (566, 293216), (616, 269416), (704, 235739), (748, 221872), (784, 211684), (833, 199232), (952, 174328), (1078, 153952), (1088, 152537), (1132, 146608), (1232, 134708), (1309, 126784), (1496, 110936), (1568, 105842), (1666, 99616), (1904, 87164), (1981, 83776), (2156, 76976), (2264, 73304), (2464, 67354), (2618, 63392), (2992, 55468), (3113, 53312), (3136, 52921), (3332, 49808), (3808, 43582), (3962, 41888), (4312, 38488), (4528, 36652), (4811, 34496), (4928, 33677), (5236, 31696), (5984, 27734), (6226, 26656), (6664, 24904), (7616, 21791), (7924, 20944), (8624, 19244), (9056, 18326), (9163, 18112), (9622, 17248), (10472, 15848), (11968, 13867), (12452, 13328)]