127739788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{43331}}^1$

素因数の和:43413

約数の個数: 24

約数和(自身を含む): 247512384

約数和(自身を除く): 119772596

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 43331, 86662, 173324, 476641, 953282, 1906564, 2903177, 5806354, 11612708, 31934947, 63869894, 127739788]

約数ペア:

[(1, 127739788), (2, 63869894), (4, 31934947), (11, 11612708), (22, 5806354), (44, 2903177), (67, 1906564), (134, 953282), (268, 476641), (737, 173324), (1474, 86662), (2948, 43331)]