156464

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1$

素因数の和:153

約数の個数: 40

約数和(自身を含む): 380928

約数和(自身を除く): 224464

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 127, 154, 176, 254, 308, 508, 616, 889, 1016, 1232, 1397, 1778, 2032, 2794, 3556, 5588, 7112, 9779, 11176, 14224, 19558, 22352, 39116, 78232, 156464]

約数ペア:

[(1, 156464), (2, 78232), (4, 39116), (7, 22352), (8, 19558), (11, 14224), (14, 11176), (16, 9779), (22, 7112), (28, 5588), (44, 3556), (56, 2794), (77, 2032), (88, 1778), (112, 1397), (127, 1232), (154, 1016), (176, 889), (254, 616), (308, 508)]