222173604

素因数分解:

$2^2\times 3^4\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:527

約数の個数: 120

約数和(自身を含む): 611791488

約数和(自身を除く): 389617884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 43, 54, 74, 81, 86, 108, 111, 129, 148, 162, 172, 222, 258, 324, 333, 387, 431, 444, 516, 666, 774, 862, 999, 1161, 1293, 1332, 1548, 1591, 1724, 1998, 2322, 2586, 2997, 3182, 3483, 3879, 3996, 4644, 4773, 5172, 5994, 6364, 6966, 7758, 9546, 11637, 11988, 13932, 14319, 15516, 15947, 18533, 19092, 23274, 28638, 31894, 34911, 37066, 42957, 46548, 47841, 55599, 57276, 63788, 69822, 74132, 85914, 95682, 111198, 128871, 139644, 143523, 166797, 171828, 191364, 222396, 257742, 287046, 333594, 430569, 500391, 515484, 574092, 667188, 685721, 861138, 1000782, 1291707, 1371442, 1501173, 1722276, 2001564, 2057163, 2583414, 2742884, 3002346, 4114326, 5166828, 6004692, 6171489, 8228652, 12342978, 18514467, 24685956, 37028934, 55543401, 74057868, 111086802, 222173604]

約数ペア:

[(1, 222173604), (2, 111086802), (3, 74057868), (4, 55543401), (6, 37028934), (9, 24685956), (12, 18514467), (18, 12342978), (27, 8228652), (36, 6171489), (37, 6004692), (43, 5166828), (54, 4114326), (74, 3002346), (81, 2742884), (86, 2583414), (108, 2057163), (111, 2001564), (129, 1722276), (148, 1501173), (162, 1371442), (172, 1291707), (222, 1000782), (258, 861138), (324, 685721), (333, 667188), (387, 574092), (431, 515484), (444, 500391), (516, 430569), (666, 333594), (774, 287046), (862, 257742), (999, 222396), (1161, 191364), (1293, 171828), (1332, 166797), (1548, 143523), (1591, 139644), (1724, 128871), (1998, 111198), (2322, 95682), (2586, 85914), (2997, 74132), (3182, 69822), (3483, 63788), (3879, 57276), (3996, 55599), (4644, 47841), (4773, 46548), (5172, 42957), (5994, 37066), (6364, 34911), (6966, 31894), (7758, 28638), (9546, 23274), (11637, 19092), (11988, 18533), (13932, 15947), (14319, 15516)]