145496892

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1\times {\mathrm{439}}^1$

素因数の和:906

約数の個数: 48

約数和(自身を含む): 345945600

約数和(自身を除く): 200448708

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 389, 426, 439, 778, 852, 878, 1167, 1317, 1556, 1756, 2334, 2634, 4668, 5268, 27619, 31169, 55238, 62338, 82857, 93507, 110476, 124676, 165714, 170771, 187014, 331428, 341542, 374028, 512313, 683084, 1024626, 2049252, 12124741, 24249482, 36374223, 48498964, 72748446, 145496892]

約数ペア:

[(1, 145496892), (2, 72748446), (3, 48498964), (4, 36374223), (6, 24249482), (12, 12124741), (71, 2049252), (142, 1024626), (213, 683084), (284, 512313), (389, 374028), (426, 341542), (439, 331428), (778, 187014), (852, 170771), (878, 165714), (1167, 124676), (1317, 110476), (1556, 93507), (1756, 82857), (2334, 62338), (2634, 55238), (4668, 31169), (5268, 27619)]