164523264

素因数分解:

$2^8\times 3^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 463579200

約数和(自身を除く): 299055936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 83, 87, 89, 96, 116, 128, 166, 174, 178, 192, 232, 249, 256, 267, 332, 348, 356, 384, 464, 498, 534, 664, 696, 712, 768, 928, 996, 1068, 1328, 1392, 1424, 1856, 1992, 2136, 2407, 2581, 2656, 2784, 2848, 3712, 3984, 4272, 4814, 5162, 5312, 5568, 5696, 7221, 7387, 7424, 7743, 7968, 8544, 9628, 10324, 10624, 11136, 11392, 14442, 14774, 15486, 15936, 17088, 19256, 20648, 21248, 22161, 22272, 22784, 28884, 29548, 30972, 31872, 34176, 38512, 41296, 44322, 57768, 59096, 61944, 63744, 68352, 77024, 82592, 88644, 115536, 118192, 123888, 154048, 165184, 177288, 214223, 231072, 236384, 247776, 308096, 330368, 354576, 428446, 462144, 472768, 495552, 616192, 642669, 660736, 709152, 856892, 924288, 945536, 991104, 1285338, 1418304, 1713784, 1848576, 1891072, 1982208, 2570676, 2836608, 3427568, 5141352, 5673216, 6855136, 10282704, 13710272, 20565408, 27420544, 41130816, 54841088, 82261632, 164523264]

約数ペア:

[(1, 164523264), (2, 82261632), (3, 54841088), (4, 41130816), (6, 27420544), (8, 20565408), (12, 13710272), (16, 10282704), (24, 6855136), (29, 5673216), (32, 5141352), (48, 3427568), (58, 2836608), (64, 2570676), (83, 1982208), (87, 1891072), (89, 1848576), (96, 1713784), (116, 1418304), (128, 1285338), (166, 991104), (174, 945536), (178, 924288), (192, 856892), (232, 709152), (249, 660736), (256, 642669), (267, 616192), (332, 495552), (348, 472768), (356, 462144), (384, 428446), (464, 354576), (498, 330368), (534, 308096), (664, 247776), (696, 236384), (712, 231072), (768, 214223), (928, 177288), (996, 165184), (1068, 154048), (1328, 123888), (1392, 118192), (1424, 115536), (1856, 88644), (1992, 82592), (2136, 77024), (2407, 68352), (2581, 63744), (2656, 61944), (2784, 59096), (2848, 57768), (3712, 44322), (3984, 41296), (4272, 38512), (4814, 34176), (5162, 31872), (5312, 30972), (5568, 29548), (5696, 28884), (7221, 22784), (7387, 22272), (7424, 22161), (7743, 21248), (7968, 20648), (8544, 19256), (9628, 17088), (10324, 15936), (10624, 15486), (11136, 14774), (11392, 14442)]