128946244

素因数分解:

$2^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{12413}}^1$

素因数の和:12484

約数の個数: 36

約数和(自身を含む): 267472044

約数和(自身を除く): 138525800

約数列:

[1, 2, 4, 7, 14, 28, 49, 53, 98, 106, 196, 212, 371, 742, 1484, 2597, 5194, 10388, 12413, 24826, 49652, 86891, 173782, 347564, 608237, 657889, 1216474, 1315778, 2432948, 2631556, 4605223, 9210446, 18420892, 32236561, 64473122, 128946244]

約数ペア:

[(1, 128946244), (2, 64473122), (4, 32236561), (7, 18420892), (14, 9210446), (28, 4605223), (49, 2631556), (53, 2432948), (98, 1315778), (106, 1216474), (196, 657889), (212, 608237), (371, 347564), (742, 173782), (1484, 86891), (2597, 49652), (5194, 24826), (10388, 12413)]