154867944

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{463}}^1$

素因数の和:671

約数の個数: 128

約数和(自身を含む): 486420480

約数和(自身を除く): 331552536

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 181, 231, 264, 308, 362, 462, 463, 543, 616, 724, 924, 926, 1086, 1267, 1389, 1448, 1848, 1852, 1991, 2172, 2534, 2778, 3241, 3704, 3801, 3982, 4344, 5068, 5093, 5556, 5973, 6482, 7602, 7964, 9723, 10136, 10186, 11112, 11946, 12964, 13937, 15204, 15279, 15928, 19446, 20372, 23892, 25928, 27874, 30408, 30558, 35651, 38892, 40744, 41811, 47784, 55748, 61116, 71302, 77784, 83622, 83803, 106953, 111496, 122232, 142604, 167244, 167606, 213906, 251409, 285208, 334488, 335212, 427812, 502818, 586621, 670424, 855624, 921833, 1005636, 1173242, 1759863, 1843666, 2011272, 2346484, 2765499, 3519726, 3687332, 4692968, 5530998, 6452831, 7039452, 7374664, 11061996, 12905662, 14078904, 19358493, 22123992, 25811324, 38716986, 51622648, 77433972, 154867944]

約数ペア:

[(1, 154867944), (2, 77433972), (3, 51622648), (4, 38716986), (6, 25811324), (7, 22123992), (8, 19358493), (11, 14078904), (12, 12905662), (14, 11061996), (21, 7374664), (22, 7039452), (24, 6452831), (28, 5530998), (33, 4692968), (42, 3687332), (44, 3519726), (56, 2765499), (66, 2346484), (77, 2011272), (84, 1843666), (88, 1759863), (132, 1173242), (154, 1005636), (168, 921833), (181, 855624), (231, 670424), (264, 586621), (308, 502818), (362, 427812), (462, 335212), (463, 334488), (543, 285208), (616, 251409), (724, 213906), (924, 167606), (926, 167244), (1086, 142604), (1267, 122232), (1389, 111496), (1448, 106953), (1848, 83803), (1852, 83622), (1991, 77784), (2172, 71302), (2534, 61116), (2778, 55748), (3241, 47784), (3704, 41811), (3801, 40744), (3982, 38892), (4344, 35651), (5068, 30558), (5093, 30408), (5556, 27874), (5973, 25928), (6482, 23892), (7602, 20372), (7964, 19446), (9723, 15928), (10136, 15279), (10186, 15204), (11112, 13937), (11946, 12964)]