140842254

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 328753152

約数和(自身を除く): 187910898

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 97, 181, 191, 194, 291, 362, 382, 543, 573, 582, 679, 1086, 1146, 1267, 1337, 1358, 2037, 2534, 2674, 3801, 4011, 4074, 7602, 8022, 17557, 18527, 34571, 35114, 37054, 52671, 55581, 69142, 103713, 105342, 111162, 122899, 129689, 207426, 241997, 245798, 259378, 368697, 389067, 483994, 725991, 737394, 778134, 1451982, 3353387, 6706774, 10060161, 20120322, 23473709, 46947418, 70421127, 140842254]

約数ペア:

[(1, 140842254), (2, 70421127), (3, 46947418), (6, 23473709), (7, 20120322), (14, 10060161), (21, 6706774), (42, 3353387), (97, 1451982), (181, 778134), (191, 737394), (194, 725991), (291, 483994), (362, 389067), (382, 368697), (543, 259378), (573, 245798), (582, 241997), (679, 207426), (1086, 129689), (1146, 122899), (1267, 111162), (1337, 105342), (1358, 103713), (2037, 69142), (2534, 55581), (2674, 52671), (3801, 37054), (4011, 35114), (4074, 34571), (7602, 18527), (8022, 17557)]