127779804

素因数分解:

$2^2\times 3^2\times {\mathrm{491}}^1\times {\mathrm{7229}}^1$

素因数の和:7730

約数の個数: 36

約数和(自身を含む): 323701560

約数和(自身を除く): 195921756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 491, 982, 1473, 1964, 2946, 4419, 5892, 7229, 8838, 14458, 17676, 21687, 28916, 43374, 65061, 86748, 130122, 260244, 3549439, 7098878, 10648317, 14197756, 21296634, 31944951, 42593268, 63889902, 127779804]

約数ペア:

[(1, 127779804), (2, 63889902), (3, 42593268), (4, 31944951), (6, 21296634), (9, 14197756), (12, 10648317), (18, 7098878), (36, 3549439), (491, 260244), (982, 130122), (1473, 86748), (1964, 65061), (2946, 43374), (4419, 28916), (5892, 21687), (7229, 17676), (8838, 14458)]