164991456

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{367}}^1$

素因数の和:613

約数の個数: 144

約数和(自身を含む): 540094464

約数和(自身を除く): 375103008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 223, 224, 252, 288, 336, 367, 446, 504, 669, 672, 734, 892, 1008, 1101, 1338, 1468, 1561, 1784, 2007, 2016, 2202, 2569, 2676, 2936, 3122, 3303, 3568, 4014, 4404, 4683, 5138, 5352, 5872, 6244, 6606, 7136, 7707, 8028, 8808, 9366, 10276, 10704, 11744, 12488, 13212, 14049, 15414, 16056, 17616, 18732, 20552, 21408, 23121, 24976, 26424, 28098, 30828, 32112, 35232, 37464, 41104, 46242, 49952, 52848, 56196, 61656, 64224, 74928, 81841, 82208, 92484, 105696, 112392, 123312, 149856, 163682, 184968, 224784, 245523, 246624, 327364, 369936, 449568, 491046, 572887, 654728, 736569, 739872, 982092, 1145774, 1309456, 1473138, 1718661, 1964184, 2291548, 2618912, 2946276, 3437322, 3928368, 4583096, 5155983, 5892552, 6874644, 7856736, 9166192, 10311966, 11785104, 13749288, 18332384, 20623932, 23570208, 27498576, 41247864, 54997152, 82495728, 164991456]

約数ペア:

[(1, 164991456), (2, 82495728), (3, 54997152), (4, 41247864), (6, 27498576), (7, 23570208), (8, 20623932), (9, 18332384), (12, 13749288), (14, 11785104), (16, 10311966), (18, 9166192), (21, 7856736), (24, 6874644), (28, 5892552), (32, 5155983), (36, 4583096), (42, 3928368), (48, 3437322), (56, 2946276), (63, 2618912), (72, 2291548), (84, 1964184), (96, 1718661), (112, 1473138), (126, 1309456), (144, 1145774), (168, 982092), (223, 739872), (224, 736569), (252, 654728), (288, 572887), (336, 491046), (367, 449568), (446, 369936), (504, 327364), (669, 246624), (672, 245523), (734, 224784), (892, 184968), (1008, 163682), (1101, 149856), (1338, 123312), (1468, 112392), (1561, 105696), (1784, 92484), (2007, 82208), (2016, 81841), (2202, 74928), (2569, 64224), (2676, 61656), (2936, 56196), (3122, 52848), (3303, 49952), (3568, 46242), (4014, 41104), (4404, 37464), (4683, 35232), (5138, 32112), (5352, 30828), (5872, 28098), (6244, 26424), (6606, 24976), (7136, 23121), (7707, 21408), (8028, 20552), (8808, 18732), (9366, 17616), (10276, 16056), (10704, 15414), (11744, 14049), (12488, 13212)]