129357514

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1669}}^1$

素因数の和:1966

約数の個数: 32

約数和(自身を含む): 228936960

約数和(自身を除く): 99579446

約数列:

[1, 2, 11, 13, 22, 26, 143, 271, 286, 542, 1669, 2981, 3338, 3523, 5962, 7046, 18359, 21697, 36718, 38753, 43394, 77506, 238667, 452299, 477334, 904598, 4975289, 5879887, 9950578, 11759774, 64678757, 129357514]

約数ペア:

[(1, 129357514), (2, 64678757), (11, 11759774), (13, 9950578), (22, 5879887), (26, 4975289), (143, 904598), (271, 477334), (286, 452299), (542, 238667), (1669, 77506), (2981, 43394), (3338, 38753), (3523, 36718), (5962, 21697), (7046, 18359)]