191127456

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{719}}^1$

素因数の和:819

約数の個数: 144

約数和(自身を含む): 594397440

約数和(自身を除く): 403269984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 71, 72, 78, 96, 104, 117, 142, 144, 156, 208, 213, 234, 284, 288, 312, 416, 426, 468, 568, 624, 639, 719, 852, 923, 936, 1136, 1248, 1278, 1438, 1704, 1846, 1872, 2157, 2272, 2556, 2769, 2876, 3408, 3692, 3744, 4314, 5112, 5538, 5752, 6471, 6816, 7384, 8307, 8628, 9347, 10224, 11076, 11504, 12942, 14768, 16614, 17256, 18694, 20448, 22152, 23008, 25884, 28041, 29536, 33228, 34512, 37388, 44304, 51049, 51768, 56082, 66456, 69024, 74776, 84123, 88608, 102098, 103536, 112164, 132912, 149552, 153147, 168246, 204196, 207072, 224328, 265824, 299104, 306294, 336492, 408392, 448656, 459441, 612588, 663637, 672984, 816784, 897312, 918882, 1225176, 1327274, 1345968, 1633568, 1837764, 1990911, 2450352, 2654548, 2691936, 3675528, 3981822, 4900704, 5309096, 5972733, 7351056, 7963644, 10618192, 11945466, 14702112, 15927288, 21236384, 23890932, 31854576, 47781864, 63709152, 95563728, 191127456]

約数ペア:

[(1, 191127456), (2, 95563728), (3, 63709152), (4, 47781864), (6, 31854576), (8, 23890932), (9, 21236384), (12, 15927288), (13, 14702112), (16, 11945466), (18, 10618192), (24, 7963644), (26, 7351056), (32, 5972733), (36, 5309096), (39, 4900704), (48, 3981822), (52, 3675528), (71, 2691936), (72, 2654548), (78, 2450352), (96, 1990911), (104, 1837764), (117, 1633568), (142, 1345968), (144, 1327274), (156, 1225176), (208, 918882), (213, 897312), (234, 816784), (284, 672984), (288, 663637), (312, 612588), (416, 459441), (426, 448656), (468, 408392), (568, 336492), (624, 306294), (639, 299104), (719, 265824), (852, 224328), (923, 207072), (936, 204196), (1136, 168246), (1248, 153147), (1278, 149552), (1438, 132912), (1704, 112164), (1846, 103536), (1872, 102098), (2157, 88608), (2272, 84123), (2556, 74776), (2769, 69024), (2876, 66456), (3408, 56082), (3692, 51768), (3744, 51049), (4314, 44304), (5112, 37388), (5538, 34512), (5752, 33228), (6471, 29536), (6816, 28041), (7384, 25884), (8307, 23008), (8628, 22152), (9347, 20448), (10224, 18694), (11076, 17256), (11504, 16614), (12942, 14768)]