165245696

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:218

約数の個数: 144

約数和(自身を含む): 420311808

約数和(自身を除く): 255066112

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 83, 88, 101, 112, 128, 154, 166, 176, 202, 224, 256, 308, 332, 352, 404, 448, 581, 616, 664, 704, 707, 808, 896, 913, 1111, 1162, 1232, 1328, 1408, 1414, 1616, 1792, 1826, 2222, 2324, 2464, 2656, 2816, 2828, 3232, 3652, 4444, 4648, 4928, 5312, 5656, 6391, 6464, 7304, 7777, 8383, 8888, 9296, 9856, 10624, 11312, 12782, 12928, 14608, 15554, 16766, 17776, 18592, 19712, 21248, 22624, 25564, 25856, 29216, 31108, 33532, 35552, 37184, 45248, 51128, 58432, 58681, 62216, 67064, 71104, 74368, 90496, 92213, 102256, 116864, 117362, 124432, 134128, 142208, 148736, 180992, 184426, 204512, 233728, 234724, 248864, 268256, 284416, 368852, 409024, 469448, 497728, 536512, 645491, 737704, 818048, 938896, 995456, 1073024, 1290982, 1475408, 1636096, 1877792, 1990912, 2146048, 2581964, 2950816, 3755584, 5163928, 5901632, 7511168, 10327856, 11803264, 15022336, 20655712, 23606528, 41311424, 82622848, 165245696]

約数ペア:

[(1, 165245696), (2, 82622848), (4, 41311424), (7, 23606528), (8, 20655712), (11, 15022336), (14, 11803264), (16, 10327856), (22, 7511168), (28, 5901632), (32, 5163928), (44, 3755584), (56, 2950816), (64, 2581964), (77, 2146048), (83, 1990912), (88, 1877792), (101, 1636096), (112, 1475408), (128, 1290982), (154, 1073024), (166, 995456), (176, 938896), (202, 818048), (224, 737704), (256, 645491), (308, 536512), (332, 497728), (352, 469448), (404, 409024), (448, 368852), (581, 284416), (616, 268256), (664, 248864), (704, 234724), (707, 233728), (808, 204512), (896, 184426), (913, 180992), (1111, 148736), (1162, 142208), (1232, 134128), (1328, 124432), (1408, 117362), (1414, 116864), (1616, 102256), (1792, 92213), (1826, 90496), (2222, 74368), (2324, 71104), (2464, 67064), (2656, 62216), (2816, 58681), (2828, 58432), (3232, 51128), (3652, 45248), (4444, 37184), (4648, 35552), (4928, 33532), (5312, 31108), (5656, 29216), (6391, 25856), (6464, 25564), (7304, 22624), (7777, 21248), (8383, 19712), (8888, 18592), (9296, 17776), (9856, 16766), (10624, 15554), (11312, 14608), (12782, 12928)]