171108864

素因数分解:

$2^9\times 3^2\times {\mathrm{71}}^1\times {\mathrm{523}}^1$

素因数の和:618

約数の個数: 120

約数和(自身を含む): 501744672

約数和(自身を除く): 330635808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 128, 142, 144, 192, 213, 256, 284, 288, 384, 426, 512, 523, 568, 576, 639, 768, 852, 1046, 1136, 1152, 1278, 1536, 1569, 1704, 2092, 2272, 2304, 2556, 3138, 3408, 4184, 4544, 4608, 4707, 5112, 6276, 6816, 8368, 9088, 9414, 10224, 12552, 13632, 16736, 18176, 18828, 20448, 25104, 27264, 33472, 36352, 37133, 37656, 40896, 50208, 54528, 66944, 74266, 75312, 81792, 100416, 109056, 111399, 133888, 148532, 150624, 163584, 200832, 222798, 267776, 297064, 301248, 327168, 334197, 401664, 445596, 594128, 602496, 668394, 803328, 891192, 1188256, 1204992, 1336788, 1782384, 2376512, 2409984, 2673576, 3564768, 4753024, 5347152, 7129536, 9506048, 10694304, 14259072, 19012096, 21388608, 28518144, 42777216, 57036288, 85554432, 171108864]

約数ペア:

[(1, 171108864), (2, 85554432), (3, 57036288), (4, 42777216), (6, 28518144), (8, 21388608), (9, 19012096), (12, 14259072), (16, 10694304), (18, 9506048), (24, 7129536), (32, 5347152), (36, 4753024), (48, 3564768), (64, 2673576), (71, 2409984), (72, 2376512), (96, 1782384), (128, 1336788), (142, 1204992), (144, 1188256), (192, 891192), (213, 803328), (256, 668394), (284, 602496), (288, 594128), (384, 445596), (426, 401664), (512, 334197), (523, 327168), (568, 301248), (576, 297064), (639, 267776), (768, 222798), (852, 200832), (1046, 163584), (1136, 150624), (1152, 148532), (1278, 133888), (1536, 111399), (1569, 109056), (1704, 100416), (2092, 81792), (2272, 75312), (2304, 74266), (2556, 66944), (3138, 54528), (3408, 50208), (4184, 40896), (4544, 37656), (4608, 37133), (4707, 36352), (5112, 33472), (6276, 27264), (6816, 25104), (8368, 20448), (9088, 18828), (9414, 18176), (10224, 16736), (12552, 13632)]