166655272

素因数分解:

$2^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{9887}}^1$

素因数の和:9950

約数の個数: 48

約数和(自身を含む): 371986560

約数和(自身を除く): 205331288

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 49, 56, 86, 98, 172, 196, 301, 344, 392, 602, 1204, 2107, 2408, 4214, 8428, 9887, 16856, 19774, 39548, 69209, 79096, 138418, 276836, 425141, 484463, 553672, 850282, 968926, 1700564, 1937852, 2975987, 3401128, 3875704, 5951974, 11903948, 20831909, 23807896, 41663818, 83327636, 166655272]

約数ペア:

[(1, 166655272), (2, 83327636), (4, 41663818), (7, 23807896), (8, 20831909), (14, 11903948), (28, 5951974), (43, 3875704), (49, 3401128), (56, 2975987), (86, 1937852), (98, 1700564), (172, 968926), (196, 850282), (301, 553672), (344, 484463), (392, 425141), (602, 276836), (1204, 138418), (2107, 79096), (2408, 69209), (4214, 39548), (8428, 19774), (9887, 16856)]