156665241

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{193}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 246954240

約数和(自身を除く): 90288999

約数列:

[1, 3, 9, 19, 47, 57, 101, 141, 171, 193, 303, 423, 579, 893, 909, 1737, 1919, 2679, 3667, 4747, 5757, 8037, 9071, 11001, 14241, 17271, 19493, 27213, 33003, 42723, 58479, 81639, 90193, 172349, 175437, 270579, 370367, 517047, 811737, 916171, 1111101, 1551141, 2748513, 3333303, 8245539, 17407249, 52221747, 156665241]

約数ペア:

[(1, 156665241), (3, 52221747), (9, 17407249), (19, 8245539), (47, 3333303), (57, 2748513), (101, 1551141), (141, 1111101), (171, 916171), (193, 811737), (303, 517047), (423, 370367), (579, 270579), (893, 175437), (909, 172349), (1737, 90193), (1919, 81639), (2679, 58479), (3667, 42723), (4747, 33003), (5757, 27213), (8037, 19493), (9071, 17271), (11001, 14241)]