164873856

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{739}}^1$

素因数の和:846

約数の個数: 128

約数和(自身を含む): 507225600

約数和(自身を除く): 342351744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 83, 84, 96, 112, 128, 166, 168, 192, 224, 249, 332, 336, 384, 448, 498, 581, 664, 672, 739, 896, 996, 1162, 1328, 1344, 1478, 1743, 1992, 2217, 2324, 2656, 2688, 2956, 3486, 3984, 4434, 4648, 5173, 5312, 5912, 6972, 7968, 8868, 9296, 10346, 10624, 11824, 13944, 15519, 15936, 17736, 18592, 20692, 23648, 27888, 31038, 31872, 35472, 37184, 41384, 47296, 55776, 61337, 62076, 70944, 74368, 82768, 94592, 111552, 122674, 124152, 141888, 165536, 184011, 223104, 245348, 248304, 283776, 331072, 368022, 429359, 490696, 496608, 662144, 736044, 858718, 981392, 993216, 1288077, 1472088, 1717436, 1962784, 1986432, 2576154, 2944176, 3434872, 3925568, 5152308, 5888352, 6869744, 7851136, 10304616, 11776704, 13739488, 20609232, 23553408, 27478976, 41218464, 54957952, 82436928, 164873856]

約数ペア:

[(1, 164873856), (2, 82436928), (3, 54957952), (4, 41218464), (6, 27478976), (7, 23553408), (8, 20609232), (12, 13739488), (14, 11776704), (16, 10304616), (21, 7851136), (24, 6869744), (28, 5888352), (32, 5152308), (42, 3925568), (48, 3434872), (56, 2944176), (64, 2576154), (83, 1986432), (84, 1962784), (96, 1717436), (112, 1472088), (128, 1288077), (166, 993216), (168, 981392), (192, 858718), (224, 736044), (249, 662144), (332, 496608), (336, 490696), (384, 429359), (448, 368022), (498, 331072), (581, 283776), (664, 248304), (672, 245348), (739, 223104), (896, 184011), (996, 165536), (1162, 141888), (1328, 124152), (1344, 122674), (1478, 111552), (1743, 94592), (1992, 82768), (2217, 74368), (2324, 70944), (2656, 62076), (2688, 61337), (2956, 55776), (3486, 47296), (3984, 41384), (4434, 37184), (4648, 35472), (5173, 31872), (5312, 31038), (5912, 27888), (6972, 23648), (7968, 20692), (8868, 18592), (9296, 17736), (10346, 15936), (10624, 15519), (11824, 13944)]