215088918

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{88079}}^1$

素因数の和:88132

約数の個数: 32

約数和(自身を含む): 481973760

約数和(自身を除く): 266884842

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 407, 814, 1221, 2442, 88079, 176158, 264237, 528474, 968869, 1937738, 2906607, 3258923, 5813214, 6517846, 9776769, 19553538, 35848153, 71696306, 107544459, 215088918]

約数ペア:

[(1, 215088918), (2, 107544459), (3, 71696306), (6, 35848153), (11, 19553538), (22, 9776769), (33, 6517846), (37, 5813214), (66, 3258923), (74, 2906607), (111, 1937738), (222, 968869), (407, 528474), (814, 264237), (1221, 176158), (2442, 88079)]