189539941712

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{121591}}^1$

素因数の和:122148

約数の個数: 80

約数和(自身を含む): 425001976704

約数和(自身を除く): 235462034992

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 521, 748, 1042, 1496, 2084, 2992, 4168, 5731, 8336, 8857, 11462, 17714, 22924, 35428, 45848, 70856, 91696, 97427, 121591, 141712, 194854, 243182, 389708, 486364, 779416, 972728, 1337501, 1558832, 1945456, 2067047, 2675002, 4134094, 5350004, 8268188, 10700008, 16536376, 21400016, 22737517, 33072752, 45475034, 63348911, 90950068, 126697822, 181900136, 253395644, 363800272, 506791288, 696838021, 1013582576, 1076931487, 1393676042, 2153862974, 2787352084, 4307725948, 5574704168, 8615451896, 11149408336, 11846246357, 17230903792, 23692492714, 47384985428, 94769970856, 189539941712]

約数ペア:

[(1, 189539941712), (2, 94769970856), (4, 47384985428), (8, 23692492714), (11, 17230903792), (16, 11846246357), (17, 11149408336), (22, 8615451896), (34, 5574704168), (44, 4307725948), (68, 2787352084), (88, 2153862974), (136, 1393676042), (176, 1076931487), (187, 1013582576), (272, 696838021), (374, 506791288), (521, 363800272), (748, 253395644), (1042, 181900136), (1496, 126697822), (2084, 90950068), (2992, 63348911), (4168, 45475034), (5731, 33072752), (8336, 22737517), (8857, 21400016), (11462, 16536376), (17714, 10700008), (22924, 8268188), (35428, 5350004), (45848, 4134094), (70856, 2675002), (91696, 2067047), (97427, 1945456), (121591, 1558832), (141712, 1337501), (194854, 972728), (243182, 779416), (389708, 486364)]