140506912

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:211

約数の個数: 144

約数和(自身を含む): 355336632

約数和(自身を除く): 214829720

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 61, 91, 98, 104, 112, 113, 122, 182, 196, 208, 224, 226, 244, 364, 392, 416, 427, 452, 488, 637, 728, 784, 791, 793, 854, 904, 976, 1274, 1456, 1469, 1568, 1582, 1586, 1708, 1808, 1952, 2548, 2912, 2938, 2989, 3164, 3172, 3416, 3616, 5096, 5537, 5551, 5876, 5978, 6328, 6344, 6832, 6893, 10192, 10283, 11074, 11102, 11752, 11956, 12656, 12688, 13664, 13786, 20384, 20566, 22148, 22204, 23504, 23912, 25312, 25376, 27572, 38857, 41132, 44296, 44408, 47008, 47824, 48251, 55144, 71981, 77714, 82264, 88592, 88816, 89609, 95648, 96502, 110288, 143962, 155428, 164528, 177184, 177632, 179218, 193004, 220576, 287924, 310856, 329056, 337757, 358436, 386008, 575848, 621712, 627263, 675514, 716872, 772016, 1151696, 1243424, 1254526, 1351028, 1433744, 1544032, 2303392, 2509052, 2702056, 2867488, 4390841, 5018104, 5404112, 8781682, 10036208, 10808224, 17563364, 20072416, 35126728, 70253456, 140506912]

約数ペア:

[(1, 140506912), (2, 70253456), (4, 35126728), (7, 20072416), (8, 17563364), (13, 10808224), (14, 10036208), (16, 8781682), (26, 5404112), (28, 5018104), (32, 4390841), (49, 2867488), (52, 2702056), (56, 2509052), (61, 2303392), (91, 1544032), (98, 1433744), (104, 1351028), (112, 1254526), (113, 1243424), (122, 1151696), (182, 772016), (196, 716872), (208, 675514), (224, 627263), (226, 621712), (244, 575848), (364, 386008), (392, 358436), (416, 337757), (427, 329056), (452, 310856), (488, 287924), (637, 220576), (728, 193004), (784, 179218), (791, 177632), (793, 177184), (854, 164528), (904, 155428), (976, 143962), (1274, 110288), (1456, 96502), (1469, 95648), (1568, 89609), (1582, 88816), (1586, 88592), (1708, 82264), (1808, 77714), (1952, 71981), (2548, 55144), (2912, 48251), (2938, 47824), (2989, 47008), (3164, 44408), (3172, 44296), (3416, 41132), (3616, 38857), (5096, 27572), (5537, 25376), (5551, 25312), (5876, 23912), (5978, 23504), (6328, 22204), (6344, 22148), (6832, 20566), (6893, 20384), (10192, 13786), (10283, 13664), (11074, 12688), (11102, 12656), (11752, 11956)]