127567776

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{577}}^1$

素因数の和:651

約数の個数: 144

約数和(自身を含む): 398514816

約数和(自身を除く): 270947040

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 49, 56, 84, 94, 96, 98, 112, 141, 147, 168, 188, 196, 224, 282, 294, 329, 336, 376, 392, 564, 577, 588, 658, 672, 752, 784, 987, 1128, 1154, 1176, 1316, 1504, 1568, 1731, 1974, 2256, 2303, 2308, 2352, 2632, 3462, 3948, 4039, 4512, 4606, 4616, 4704, 5264, 6909, 6924, 7896, 8078, 9212, 9232, 10528, 12117, 13818, 13848, 15792, 16156, 18424, 18464, 24234, 27119, 27636, 27696, 28273, 31584, 32312, 36848, 48468, 54238, 55272, 55392, 56546, 64624, 73696, 81357, 84819, 96936, 108476, 110544, 113092, 129248, 162714, 169638, 189833, 193872, 216952, 221088, 226184, 325428, 339276, 379666, 387744, 433904, 452368, 569499, 650856, 678552, 759332, 867808, 904736, 1138998, 1301712, 1328831, 1357104, 1518664, 2277996, 2603424, 2657662, 2714208, 3037328, 3986493, 4555992, 5315324, 6074656, 7972986, 9111984, 10630648, 15945972, 18223968, 21261296, 31891944, 42522592, 63783888, 127567776]

約数ペア:

[(1, 127567776), (2, 63783888), (3, 42522592), (4, 31891944), (6, 21261296), (7, 18223968), (8, 15945972), (12, 10630648), (14, 9111984), (16, 7972986), (21, 6074656), (24, 5315324), (28, 4555992), (32, 3986493), (42, 3037328), (47, 2714208), (48, 2657662), (49, 2603424), (56, 2277996), (84, 1518664), (94, 1357104), (96, 1328831), (98, 1301712), (112, 1138998), (141, 904736), (147, 867808), (168, 759332), (188, 678552), (196, 650856), (224, 569499), (282, 452368), (294, 433904), (329, 387744), (336, 379666), (376, 339276), (392, 325428), (564, 226184), (577, 221088), (588, 216952), (658, 193872), (672, 189833), (752, 169638), (784, 162714), (987, 129248), (1128, 113092), (1154, 110544), (1176, 108476), (1316, 96936), (1504, 84819), (1568, 81357), (1731, 73696), (1974, 64624), (2256, 56546), (2303, 55392), (2308, 55272), (2352, 54238), (2632, 48468), (3462, 36848), (3948, 32312), (4039, 31584), (4512, 28273), (4606, 27696), (4616, 27636), (4704, 27119), (5264, 24234), (6909, 18464), (6924, 18424), (7896, 16156), (8078, 15792), (9212, 13848), (9232, 13818), (10528, 12117)]