138661656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1033}}^1$

素因数の和:1113

約数の個数: 128

約数和(自身を含む): 428820480

約数和(自身を除く): 290158824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 47, 51, 56, 68, 84, 94, 102, 119, 136, 141, 168, 188, 204, 238, 282, 329, 357, 376, 408, 476, 564, 658, 714, 799, 952, 987, 1033, 1128, 1316, 1428, 1598, 1974, 2066, 2397, 2632, 2856, 3099, 3196, 3948, 4132, 4794, 5593, 6198, 6392, 7231, 7896, 8264, 9588, 11186, 12396, 14462, 16779, 17561, 19176, 21693, 22372, 24792, 28924, 33558, 35122, 43386, 44744, 48551, 52683, 57848, 67116, 70244, 86772, 97102, 105366, 122927, 134232, 140488, 145653, 173544, 194204, 210732, 245854, 291306, 339857, 368781, 388408, 421464, 491708, 582612, 679714, 737562, 825367, 983416, 1019571, 1165224, 1359428, 1475124, 1650734, 2039142, 2476101, 2718856, 2950248, 3301468, 4078284, 4952202, 5777569, 6602936, 8156568, 9904404, 11555138, 17332707, 19808808, 23110276, 34665414, 46220552, 69330828, 138661656]

約数ペア:

[(1, 138661656), (2, 69330828), (3, 46220552), (4, 34665414), (6, 23110276), (7, 19808808), (8, 17332707), (12, 11555138), (14, 9904404), (17, 8156568), (21, 6602936), (24, 5777569), (28, 4952202), (34, 4078284), (42, 3301468), (47, 2950248), (51, 2718856), (56, 2476101), (68, 2039142), (84, 1650734), (94, 1475124), (102, 1359428), (119, 1165224), (136, 1019571), (141, 983416), (168, 825367), (188, 737562), (204, 679714), (238, 582612), (282, 491708), (329, 421464), (357, 388408), (376, 368781), (408, 339857), (476, 291306), (564, 245854), (658, 210732), (714, 194204), (799, 173544), (952, 145653), (987, 140488), (1033, 134232), (1128, 122927), (1316, 105366), (1428, 97102), (1598, 86772), (1974, 70244), (2066, 67116), (2397, 57848), (2632, 52683), (2856, 48551), (3099, 44744), (3196, 43386), (3948, 35122), (4132, 33558), (4794, 28924), (5593, 24792), (6198, 22372), (6392, 21693), (7231, 19176), (7896, 17561), (8264, 16779), (9588, 14462), (11186, 12396)]