205617048

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3037}}^1$

素因数の和:3097

約数の個数: 128

約数和(自身を含む): 653291520

約数和(自身を除く): 447674472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 39, 42, 52, 56, 62, 78, 84, 91, 93, 104, 124, 156, 168, 182, 186, 217, 248, 273, 312, 364, 372, 403, 434, 546, 651, 728, 744, 806, 868, 1092, 1209, 1302, 1612, 1736, 2184, 2418, 2604, 2821, 3037, 3224, 4836, 5208, 5642, 6074, 8463, 9111, 9672, 11284, 12148, 16926, 18222, 21259, 22568, 24296, 33852, 36444, 39481, 42518, 63777, 67704, 72888, 78962, 85036, 94147, 118443, 127554, 157924, 170072, 188294, 236886, 255108, 276367, 282441, 315848, 376588, 473772, 510216, 552734, 564882, 659029, 753176, 829101, 947544, 1105468, 1129764, 1223911, 1318058, 1658202, 1977087, 2210936, 2259528, 2447822, 2636116, 3316404, 3671733, 3954174, 4895644, 5272232, 6632808, 7343466, 7908348, 8567377, 9791288, 14686932, 15816696, 17134754, 25702131, 29373864, 34269508, 51404262, 68539016, 102808524, 205617048]

約数ペア:

[(1, 205617048), (2, 102808524), (3, 68539016), (4, 51404262), (6, 34269508), (7, 29373864), (8, 25702131), (12, 17134754), (13, 15816696), (14, 14686932), (21, 9791288), (24, 8567377), (26, 7908348), (28, 7343466), (31, 6632808), (39, 5272232), (42, 4895644), (52, 3954174), (56, 3671733), (62, 3316404), (78, 2636116), (84, 2447822), (91, 2259528), (93, 2210936), (104, 1977087), (124, 1658202), (156, 1318058), (168, 1223911), (182, 1129764), (186, 1105468), (217, 947544), (248, 829101), (273, 753176), (312, 659029), (364, 564882), (372, 552734), (403, 510216), (434, 473772), (546, 376588), (651, 315848), (728, 282441), (744, 276367), (806, 255108), (868, 236886), (1092, 188294), (1209, 170072), (1302, 157924), (1612, 127554), (1736, 118443), (2184, 94147), (2418, 85036), (2604, 78962), (2821, 72888), (3037, 67704), (3224, 63777), (4836, 42518), (5208, 39481), (5642, 36444), (6074, 33852), (8463, 24296), (9111, 22568), (9672, 21259), (11284, 18222), (12148, 16926)]