189486136

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^2\times {\mathrm{503}}^1$

素因数の和:585

約数の個数: 72

約数和(自身を含む): 427903560

約数和(自身を除く): 238417424

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 248, 392, 434, 503, 868, 961, 1006, 1519, 1736, 1922, 2012, 3038, 3521, 3844, 4024, 6076, 6727, 7042, 7688, 12152, 13454, 14084, 15593, 24647, 26908, 28168, 31186, 47089, 49294, 53816, 62372, 94178, 98588, 109151, 124744, 188356, 197176, 218302, 376712, 436604, 483383, 764057, 873208, 966766, 1528114, 1933532, 3056228, 3383681, 3867064, 6112456, 6767362, 13534724, 23685767, 27069448, 47371534, 94743068, 189486136]

約数ペア:

[(1, 189486136), (2, 94743068), (4, 47371534), (7, 27069448), (8, 23685767), (14, 13534724), (28, 6767362), (31, 6112456), (49, 3867064), (56, 3383681), (62, 3056228), (98, 1933532), (124, 1528114), (196, 966766), (217, 873208), (248, 764057), (392, 483383), (434, 436604), (503, 376712), (868, 218302), (961, 197176), (1006, 188356), (1519, 124744), (1736, 109151), (1922, 98588), (2012, 94178), (3038, 62372), (3521, 53816), (3844, 49294), (4024, 47089), (6076, 31186), (6727, 28168), (7042, 26908), (7688, 24647), (12152, 15593), (13454, 14084)]