139420764

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:718

約数の個数: 144

約数和(自身を含む): 431814656

約数和(自身を除く): 292393892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 81, 84, 93, 108, 124, 126, 162, 186, 189, 217, 243, 252, 279, 324, 372, 378, 434, 486, 558, 567, 651, 661, 756, 837, 868, 972, 1116, 1134, 1302, 1322, 1674, 1701, 1953, 1983, 2268, 2511, 2604, 2644, 3348, 3402, 3906, 3966, 4627, 5022, 5859, 5949, 6804, 7533, 7812, 7932, 9254, 10044, 11718, 11898, 13881, 15066, 17577, 17847, 18508, 20491, 23436, 23796, 27762, 30132, 35154, 35694, 40982, 41643, 52731, 53541, 55524, 61473, 70308, 71388, 81964, 83286, 105462, 107082, 122946, 124929, 143437, 160623, 166572, 184419, 210924, 214164, 245892, 249858, 286874, 321246, 368838, 374787, 430311, 499716, 553257, 573748, 642492, 737676, 749574, 860622, 1106514, 1124361, 1290933, 1499148, 1659771, 1721244, 2213028, 2248722, 2581866, 3319542, 3872799, 4497444, 4979313, 5163732, 6639084, 7745598, 9958626, 11618397, 15491196, 19917252, 23236794, 34855191, 46473588, 69710382, 139420764]

約数ペア:

[(1, 139420764), (2, 69710382), (3, 46473588), (4, 34855191), (6, 23236794), (7, 19917252), (9, 15491196), (12, 11618397), (14, 9958626), (18, 7745598), (21, 6639084), (27, 5163732), (28, 4979313), (31, 4497444), (36, 3872799), (42, 3319542), (54, 2581866), (62, 2248722), (63, 2213028), (81, 1721244), (84, 1659771), (93, 1499148), (108, 1290933), (124, 1124361), (126, 1106514), (162, 860622), (186, 749574), (189, 737676), (217, 642492), (243, 573748), (252, 553257), (279, 499716), (324, 430311), (372, 374787), (378, 368838), (434, 321246), (486, 286874), (558, 249858), (567, 245892), (651, 214164), (661, 210924), (756, 184419), (837, 166572), (868, 160623), (972, 143437), (1116, 124929), (1134, 122946), (1302, 107082), (1322, 105462), (1674, 83286), (1701, 81964), (1953, 71388), (1983, 70308), (2268, 61473), (2511, 55524), (2604, 53541), (2644, 52731), (3348, 41643), (3402, 40982), (3906, 35694), (3966, 35154), (4627, 30132), (5022, 27762), (5859, 23796), (5949, 23436), (6804, 20491), (7533, 18508), (7812, 17847), (7932, 17577), (9254, 15066), (10044, 13881), (11718, 11898)]