164069486812

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{2548771}}^1$

素因数の和:2548823

約数の個数: 72

約数和(自身を含む): 379665077120

約数和(自身を除く): 215595590308

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 121, 133, 154, 209, 242, 266, 308, 418, 484, 532, 836, 847, 1463, 1694, 2299, 2926, 3388, 4598, 5852, 9196, 16093, 32186, 64372, 2548771, 5097542, 10195084, 17841397, 28036481, 35682794, 48426649, 56072962, 71365588, 96853298, 112145924, 193706596, 196255367, 308401291, 338986543, 392510734, 532693139, 616802582, 677973086, 785021468, 1065386278, 1233605164, 1355946172, 2130772556, 2158809037, 3728851973, 4317618074, 5859624529, 7457703946, 8635236148, 11719249058, 14915407892, 23438498116, 41017371703, 82034743406, 164069486812]

約数ペア:

[(1, 164069486812), (2, 82034743406), (4, 41017371703), (7, 23438498116), (11, 14915407892), (14, 11719249058), (19, 8635236148), (22, 7457703946), (28, 5859624529), (38, 4317618074), (44, 3728851973), (76, 2158809037), (77, 2130772556), (121, 1355946172), (133, 1233605164), (154, 1065386278), (209, 785021468), (242, 677973086), (266, 616802582), (308, 532693139), (418, 392510734), (484, 338986543), (532, 308401291), (836, 196255367), (847, 193706596), (1463, 112145924), (1694, 96853298), (2299, 71365588), (2926, 56072962), (3388, 48426649), (4598, 35682794), (5852, 28036481), (9196, 17841397), (16093, 10195084), (32186, 5097542), (64372, 2548771)]