127344528

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:342

約数の個数: 160

約数和(自身を含む): 389022720

約数和(自身を除く): 261678192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 37, 48, 54, 62, 72, 74, 93, 108, 111, 124, 144, 148, 186, 216, 222, 248, 257, 279, 296, 333, 372, 432, 444, 496, 514, 558, 592, 666, 744, 771, 837, 888, 999, 1028, 1116, 1147, 1332, 1488, 1542, 1674, 1776, 1998, 2056, 2232, 2294, 2313, 2664, 3084, 3348, 3441, 3996, 4112, 4464, 4588, 4626, 5328, 6168, 6696, 6882, 6939, 7967, 7992, 9176, 9252, 9509, 10323, 12336, 13392, 13764, 13878, 15934, 15984, 18352, 18504, 19018, 20646, 23901, 27528, 27756, 28527, 30969, 31868, 37008, 38036, 41292, 47802, 55056, 55512, 57054, 61938, 63736, 71703, 76072, 82584, 85581, 95604, 111024, 114108, 123876, 127472, 143406, 152144, 165168, 171162, 191208, 215109, 228216, 247752, 256743, 286812, 294779, 342324, 382416, 430218, 456432, 495504, 513486, 573624, 589558, 684648, 860436, 884337, 1026972, 1147248, 1179116, 1369296, 1720872, 1768674, 2053944, 2358232, 2653011, 3441744, 3537348, 4107888, 4716464, 5306022, 7074696, 7959033, 10612044, 14149392, 15918066, 21224088, 31836132, 42448176, 63672264, 127344528]

約数ペア:

[(1, 127344528), (2, 63672264), (3, 42448176), (4, 31836132), (6, 21224088), (8, 15918066), (9, 14149392), (12, 10612044), (16, 7959033), (18, 7074696), (24, 5306022), (27, 4716464), (31, 4107888), (36, 3537348), (37, 3441744), (48, 2653011), (54, 2358232), (62, 2053944), (72, 1768674), (74, 1720872), (93, 1369296), (108, 1179116), (111, 1147248), (124, 1026972), (144, 884337), (148, 860436), (186, 684648), (216, 589558), (222, 573624), (248, 513486), (257, 495504), (279, 456432), (296, 430218), (333, 382416), (372, 342324), (432, 294779), (444, 286812), (496, 256743), (514, 247752), (558, 228216), (592, 215109), (666, 191208), (744, 171162), (771, 165168), (837, 152144), (888, 143406), (999, 127472), (1028, 123876), (1116, 114108), (1147, 111024), (1332, 95604), (1488, 85581), (1542, 82584), (1674, 76072), (1776, 71703), (1998, 63736), (2056, 61938), (2232, 57054), (2294, 55512), (2313, 55056), (2664, 47802), (3084, 41292), (3348, 38036), (3441, 37008), (3996, 31868), (4112, 30969), (4464, 28527), (4588, 27756), (4626, 27528), (5328, 23901), (6168, 20646), (6696, 19018), (6882, 18504), (6939, 18352), (7967, 15984), (7992, 15934), (9176, 13878), (9252, 13764), (9509, 13392), (10323, 12336)]