199217856916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{549421}}^1$

素因数の和:549824

約数の個数: 48

約数和(自身を含む): 396287100160

約数和(自身を除く): 197069243244

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 367, 494, 734, 988, 1468, 4771, 6973, 9542, 13946, 19084, 27892, 90649, 181298, 362596, 549421, 1098842, 2197684, 7142473, 10438999, 14284946, 20877998, 28569892, 41755996, 135706987, 201637507, 271413974, 403275014, 542827948, 806550028, 2621287591, 3831112633, 5242575182, 7662225266, 10485150364, 15324450532, 49804464229, 99608928458, 199217856916]

約数ペア:

[(1, 199217856916), (2, 99608928458), (4, 49804464229), (13, 15324450532), (19, 10485150364), (26, 7662225266), (38, 5242575182), (52, 3831112633), (76, 2621287591), (247, 806550028), (367, 542827948), (494, 403275014), (734, 271413974), (988, 201637507), (1468, 135706987), (4771, 41755996), (6973, 28569892), (9542, 20877998), (13946, 14284946), (19084, 10438999), (27892, 7142473), (90649, 2197684), (181298, 1098842), (362596, 549421)]