157029964

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{1109}}^1$

素因数の和:1522

約数の個数: 48

約数和(自身を含む): 339393600

約数和(自身を除く): 182363636

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 389, 778, 1109, 1556, 2218, 2723, 4436, 5057, 5446, 7763, 10114, 10892, 14417, 15526, 20228, 28834, 31052, 35399, 57668, 70798, 100919, 141596, 201838, 403676, 431401, 862802, 1725604, 3019807, 5608213, 6039614, 11216426, 12079228, 22432852, 39257491, 78514982, 157029964]

約数ペア:

[(1, 157029964), (2, 78514982), (4, 39257491), (7, 22432852), (13, 12079228), (14, 11216426), (26, 6039614), (28, 5608213), (52, 3019807), (91, 1725604), (182, 862802), (364, 431401), (389, 403676), (778, 201838), (1109, 141596), (1556, 100919), (2218, 70798), (2723, 57668), (4436, 35399), (5057, 31052), (5446, 28834), (7763, 20228), (10114, 15526), (10892, 14417)]