153938554

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{34469}}^1$

素因数の和:34518

約数の個数: 32

約数和(自身を含む): 297820800

約数和(自身を除く): 143882246

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 203, 319, 406, 638, 2233, 4466, 34469, 68938, 241283, 379159, 482566, 758318, 999601, 1999202, 2654113, 5308226, 6997207, 10995611, 13994414, 21991222, 76969277, 153938554]

約数ペア:

[(1, 153938554), (2, 76969277), (7, 21991222), (11, 13994414), (14, 10995611), (22, 6997207), (29, 5308226), (58, 2654113), (77, 1999202), (154, 999601), (203, 758318), (319, 482566), (406, 379159), (638, 241283), (2233, 68938), (4466, 34469)]