131858936

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4639}}^1$

素因数の和:4692

約数の個数: 64

約数和(自身を含む): 300672000

約数和(自身を除く): 168813064

約数列:

[1, 2, 4, 8, 11, 17, 19, 22, 34, 38, 44, 68, 76, 88, 136, 152, 187, 209, 323, 374, 418, 646, 748, 836, 1292, 1496, 1672, 2584, 3553, 4639, 7106, 9278, 14212, 18556, 28424, 37112, 51029, 78863, 88141, 102058, 157726, 176282, 204116, 315452, 352564, 408232, 630904, 705128, 867493, 969551, 1498397, 1734986, 1939102, 2996794, 3469972, 3878204, 5993588, 6939944, 7756408, 11987176, 16482367, 32964734, 65929468, 131858936]

約数ペア:

[(1, 131858936), (2, 65929468), (4, 32964734), (8, 16482367), (11, 11987176), (17, 7756408), (19, 6939944), (22, 5993588), (34, 3878204), (38, 3469972), (44, 2996794), (68, 1939102), (76, 1734986), (88, 1498397), (136, 969551), (152, 867493), (187, 705128), (209, 630904), (323, 408232), (374, 352564), (418, 315452), (646, 204116), (748, 176282), (836, 157726), (1292, 102058), (1496, 88141), (1672, 78863), (2584, 51029), (3553, 37112), (4639, 28424), (7106, 18556), (9278, 14212)]