134640688

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:235

約数の個数: 160

約数和(自身を含む): 351088640

約数和(自身を除く): 216447952

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 31, 38, 52, 56, 62, 76, 91, 104, 112, 124, 133, 152, 157, 182, 208, 217, 247, 248, 266, 304, 314, 364, 403, 434, 494, 496, 532, 589, 628, 728, 806, 868, 988, 1064, 1099, 1178, 1256, 1456, 1612, 1729, 1736, 1976, 2041, 2128, 2198, 2356, 2512, 2821, 2983, 3224, 3458, 3472, 3952, 4082, 4123, 4396, 4712, 4867, 5642, 5966, 6448, 6916, 7657, 8164, 8246, 8792, 9424, 9734, 11284, 11932, 13832, 14287, 15314, 16328, 16492, 17584, 19468, 20881, 22568, 23864, 27664, 28574, 30628, 32656, 32984, 34069, 38779, 38936, 41762, 45136, 47728, 53599, 57148, 61256, 63271, 65968, 68138, 77558, 77872, 83524, 92473, 107198, 114296, 122512, 126542, 136276, 155116, 167048, 184946, 214396, 228592, 253084, 271453, 272552, 310232, 334096, 369892, 428792, 442897, 506168, 542906, 545104, 620464, 647311, 739784, 857584, 885794, 1012336, 1085812, 1202149, 1294622, 1479568, 1771588, 2171624, 2404298, 2589244, 3543176, 4343248, 4808596, 5178488, 7086352, 8415043, 9617192, 10356976, 16830086, 19234384, 33660172, 67320344, 134640688]

約数ペア:

[(1, 134640688), (2, 67320344), (4, 33660172), (7, 19234384), (8, 16830086), (13, 10356976), (14, 9617192), (16, 8415043), (19, 7086352), (26, 5178488), (28, 4808596), (31, 4343248), (38, 3543176), (52, 2589244), (56, 2404298), (62, 2171624), (76, 1771588), (91, 1479568), (104, 1294622), (112, 1202149), (124, 1085812), (133, 1012336), (152, 885794), (157, 857584), (182, 739784), (208, 647311), (217, 620464), (247, 545104), (248, 542906), (266, 506168), (304, 442897), (314, 428792), (364, 369892), (403, 334096), (434, 310232), (494, 272552), (496, 271453), (532, 253084), (589, 228592), (628, 214396), (728, 184946), (806, 167048), (868, 155116), (988, 136276), (1064, 126542), (1099, 122512), (1178, 114296), (1256, 107198), (1456, 92473), (1612, 83524), (1729, 77872), (1736, 77558), (1976, 68138), (2041, 65968), (2128, 63271), (2198, 61256), (2356, 57148), (2512, 53599), (2821, 47728), (2983, 45136), (3224, 41762), (3458, 38936), (3472, 38779), (3952, 34069), (4082, 32984), (4123, 32656), (4396, 30628), (4712, 28574), (4867, 27664), (5642, 23864), (5966, 22568), (6448, 20881), (6916, 19468), (7657, 17584), (8164, 16492), (8246, 16328), (8792, 15314), (9424, 14287), (9734, 13832), (11284, 11932)]