129729488

素因数分解:

$2^4\times 7^1\times {\mathrm{257}}^1\times {\mathrm{4507}}^1$

素因数の和:4779

約数の個数: 40

約数和(自身を含む): 288439872

約数和(自身を除く): 158710384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 257, 514, 1028, 1799, 2056, 3598, 4112, 4507, 7196, 9014, 14392, 18028, 28784, 31549, 36056, 63098, 72112, 126196, 252392, 504784, 1158299, 2316598, 4633196, 8108093, 9266392, 16216186, 18532784, 32432372, 64864744, 129729488]

約数ペア:

[(1, 129729488), (2, 64864744), (4, 32432372), (7, 18532784), (8, 16216186), (14, 9266392), (16, 8108093), (28, 4633196), (56, 2316598), (112, 1158299), (257, 504784), (514, 252392), (1028, 126196), (1799, 72112), (2056, 63098), (3598, 36056), (4112, 31549), (4507, 28784), (7196, 18028), (9014, 14392)]