129862616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{18637}}^1$

素因数の和:18723

約数の個数: 32

約数和(自身を含む): 266150640

約数和(自身を除く): 136288024

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 536, 871, 1742, 3484, 6968, 18637, 37274, 74548, 149096, 242281, 484562, 969124, 1248679, 1938248, 2497358, 4994716, 9989432, 16232827, 32465654, 64931308, 129862616]

約数ペア:

[(1, 129862616), (2, 64931308), (4, 32465654), (8, 16232827), (13, 9989432), (26, 4994716), (52, 2497358), (67, 1938248), (104, 1248679), (134, 969124), (268, 484562), (536, 242281), (871, 149096), (1742, 74548), (3484, 37274), (6968, 18637)]