212765688

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{79867}}^1$

素因数の和:79916

約数の個数: 48

約数和(自身を含む): 591821880

約数和(自身を除く): 379056192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 2664, 79867, 159734, 239601, 319468, 479202, 638936, 718803, 958404, 1437606, 1916808, 2875212, 2955079, 5750424, 5910158, 8865237, 11820316, 17730474, 23640632, 26595711, 35460948, 53191422, 70921896, 106382844, 212765688]

約数ペア:

[(1, 212765688), (2, 106382844), (3, 70921896), (4, 53191422), (6, 35460948), (8, 26595711), (9, 23640632), (12, 17730474), (18, 11820316), (24, 8865237), (36, 5910158), (37, 5750424), (72, 2955079), (74, 2875212), (111, 1916808), (148, 1437606), (222, 958404), (296, 718803), (333, 638936), (444, 479202), (666, 319468), (888, 239601), (1332, 159734), (2664, 79867)]