164003180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{6967}}^1$

素因数の和:7094

約数の個数: 48

約数和(自身を含む): 379282176

約数和(自身を除く): 215278996

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 107, 110, 214, 220, 428, 535, 1070, 1177, 2140, 2354, 4708, 5885, 6967, 11770, 13934, 23540, 27868, 34835, 69670, 76637, 139340, 153274, 306548, 383185, 745469, 766370, 1490938, 1532740, 2981876, 3727345, 7454690, 8200159, 14909380, 16400318, 32800636, 41000795, 82001590, 164003180]

約数ペア:

[(1, 164003180), (2, 82001590), (4, 41000795), (5, 32800636), (10, 16400318), (11, 14909380), (20, 8200159), (22, 7454690), (44, 3727345), (55, 2981876), (107, 1532740), (110, 1490938), (214, 766370), (220, 745469), (428, 383185), (535, 306548), (1070, 153274), (1177, 139340), (2140, 76637), (2354, 69670), (4708, 34835), (5885, 27868), (6967, 23540), (11770, 13934)]