191857884

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^2\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:327

約数の個数: 72

約数和(自身を含む): 469776384

約数和(自身を除く): 277918500

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 127, 131, 186, 254, 262, 372, 381, 393, 508, 524, 762, 786, 961, 1524, 1572, 1922, 2883, 3844, 3937, 4061, 5766, 7874, 8122, 11532, 11811, 12183, 15748, 16244, 16637, 23622, 24366, 33274, 47244, 48732, 49911, 66548, 99822, 122047, 125891, 199644, 244094, 251782, 366141, 377673, 488188, 503564, 515747, 732282, 755346, 1031494, 1464564, 1510692, 1547241, 2062988, 3094482, 6188964, 15988157, 31976314, 47964471, 63952628, 95928942, 191857884]

約数ペア:

[(1, 191857884), (2, 95928942), (3, 63952628), (4, 47964471), (6, 31976314), (12, 15988157), (31, 6188964), (62, 3094482), (93, 2062988), (124, 1547241), (127, 1510692), (131, 1464564), (186, 1031494), (254, 755346), (262, 732282), (372, 515747), (381, 503564), (393, 488188), (508, 377673), (524, 366141), (762, 251782), (786, 244094), (961, 199644), (1524, 125891), (1572, 122047), (1922, 99822), (2883, 66548), (3844, 49911), (3937, 48732), (4061, 47244), (5766, 33274), (7874, 24366), (8122, 23622), (11532, 16637), (11811, 16244), (12183, 15748)]