156976036

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{761}}^1$

素因数の和:964

約数の個数: 48

約数和(自身を含む): 322600320

約数和(自身を除く): 165624284

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 139, 212, 278, 371, 556, 742, 761, 973, 1484, 1522, 1946, 3044, 3892, 5327, 7367, 10654, 14734, 21308, 29468, 40333, 51569, 80666, 103138, 105779, 161332, 206276, 211558, 282331, 423116, 564662, 740453, 1129324, 1480906, 2961812, 5606287, 11212574, 22425148, 39244009, 78488018, 156976036]

約数ペア:

[(1, 156976036), (2, 78488018), (4, 39244009), (7, 22425148), (14, 11212574), (28, 5606287), (53, 2961812), (106, 1480906), (139, 1129324), (212, 740453), (278, 564662), (371, 423116), (556, 282331), (742, 211558), (761, 206276), (973, 161332), (1484, 105779), (1522, 103138), (1946, 80666), (3044, 51569), (3892, 40333), (5327, 29468), (7367, 21308), (10654, 14734)]