201228768

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{757}}^1$

素因数の和:857

約数の個数: 144

約数和(自身を含む): 625768416

約数和(自身を除く): 424539648

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, 757, 852, 923, 936, 1136, 1248, 1278, 1514, 1704, 1846, 1872, 2271, 2272, 2556, 2769, 3028, 3408, 3692, 3744, 4542, 5112, 5538, 6056, 6813, 6816, 7384, 8307, 9084, 9841, 10224, 11076, 12112, 13626, 14768, 16614, 18168, 19682, 20448, 22152, 24224, 27252, 29523, 29536, 33228, 36336, 39364, 44304, 53747, 54504, 59046, 66456, 72672, 78728, 88569, 88608, 107494, 109008, 118092, 132912, 157456, 161241, 177138, 214988, 218016, 236184, 265824, 314912, 322482, 354276, 429976, 472368, 483723, 644964, 698711, 708552, 859952, 944736, 967446, 1289928, 1397422, 1417104, 1719904, 1934892, 2096133, 2579856, 2794844, 2834208, 3869784, 4192266, 5159712, 5589688, 6288399, 7739568, 8384532, 11179376, 12576798, 15479136, 16769064, 22358752, 25153596, 33538128, 50307192, 67076256, 100614384, 201228768]

約数ペア:

[(1, 201228768), (2, 100614384), (3, 67076256), (4, 50307192), (6, 33538128), (8, 25153596), (9, 22358752), (12, 16769064), (13, 15479136), (16, 12576798), (18, 11179376), (24, 8384532), (26, 7739568), (32, 6288399), (36, 5589688), (39, 5159712), (48, 4192266), (52, 3869784), (71, 2834208), (72, 2794844), (78, 2579856), (96, 2096133), (104, 1934892), (117, 1719904), (142, 1417104), (144, 1397422), (156, 1289928), (208, 967446), (213, 944736), (234, 859952), (284, 708552), (288, 698711), (312, 644964), (416, 483723), (426, 472368), (468, 429976), (568, 354276), (624, 322482), (639, 314912), (757, 265824), (852, 236184), (923, 218016), (936, 214988), (1136, 177138), (1248, 161241), (1278, 157456), (1514, 132912), (1704, 118092), (1846, 109008), (1872, 107494), (2271, 88608), (2272, 88569), (2556, 78728), (2769, 72672), (3028, 66456), (3408, 59046), (3692, 54504), (3744, 53747), (4542, 44304), (5112, 39364), (5538, 36336), (6056, 33228), (6813, 29536), (6816, 29523), (7384, 27252), (8307, 24224), (9084, 22152), (9841, 20448), (10224, 19682), (11076, 18168), (12112, 16614), (13626, 14768)]