159712512

素因数分解:

$2^8\times 3^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:220

約数の個数: 144

約数和(自身を含む): 450334080

約数和(自身を除く): 290621568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 71, 87, 96, 101, 116, 128, 142, 174, 192, 202, 213, 232, 256, 284, 303, 348, 384, 404, 426, 464, 568, 606, 696, 768, 808, 852, 928, 1136, 1212, 1392, 1616, 1704, 1856, 2059, 2272, 2424, 2784, 2929, 3232, 3408, 3712, 4118, 4544, 4848, 5568, 5858, 6177, 6464, 6816, 7171, 7424, 8236, 8787, 9088, 9696, 11136, 11716, 12354, 12928, 13632, 14342, 16472, 17574, 18176, 19392, 21513, 22272, 23432, 24708, 25856, 27264, 28684, 32944, 35148, 38784, 43026, 46864, 49416, 54528, 57368, 65888, 70296, 77568, 86052, 93728, 98832, 114736, 131776, 140592, 172104, 187456, 197664, 207959, 229472, 263552, 281184, 344208, 374912, 395328, 415918, 458944, 527104, 562368, 623877, 688416, 749824, 790656, 831836, 917888, 1124736, 1247754, 1376832, 1581312, 1663672, 1835776, 2249472, 2495508, 2753664, 3327344, 4991016, 5507328, 6654688, 9982032, 13309376, 19964064, 26618752, 39928128, 53237504, 79856256, 159712512]

約数ペア:

[(1, 159712512), (2, 79856256), (3, 53237504), (4, 39928128), (6, 26618752), (8, 19964064), (12, 13309376), (16, 9982032), (24, 6654688), (29, 5507328), (32, 4991016), (48, 3327344), (58, 2753664), (64, 2495508), (71, 2249472), (87, 1835776), (96, 1663672), (101, 1581312), (116, 1376832), (128, 1247754), (142, 1124736), (174, 917888), (192, 831836), (202, 790656), (213, 749824), (232, 688416), (256, 623877), (284, 562368), (303, 527104), (348, 458944), (384, 415918), (404, 395328), (426, 374912), (464, 344208), (568, 281184), (606, 263552), (696, 229472), (768, 207959), (808, 197664), (852, 187456), (928, 172104), (1136, 140592), (1212, 131776), (1392, 114736), (1616, 98832), (1704, 93728), (1856, 86052), (2059, 77568), (2272, 70296), (2424, 65888), (2784, 57368), (2929, 54528), (3232, 49416), (3408, 46864), (3712, 43026), (4118, 38784), (4544, 35148), (4848, 32944), (5568, 28684), (5858, 27264), (6177, 25856), (6464, 24708), (6816, 23432), (7171, 22272), (7424, 21513), (8236, 19392), (8787, 18176), (9088, 17574), (9696, 16472), (11136, 14342), (11716, 13632), (12354, 12928)]