128333664

素因数分解:

$2^5\times 3^2\times {\mathrm{191}}^1\times {\mathrm{2333}}^1$

素因数の和:2540

約数の個数: 72

約数和(自身を含む): 367016832

約数和(自身を除く): 238683168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 191, 288, 382, 573, 764, 1146, 1528, 1719, 2292, 2333, 3056, 3438, 4584, 4666, 6112, 6876, 6999, 9168, 9332, 13752, 13998, 18336, 18664, 20997, 27504, 27996, 37328, 41994, 55008, 55992, 74656, 83988, 111984, 167976, 223968, 335952, 445603, 671904, 891206, 1336809, 1782412, 2673618, 3564824, 4010427, 5347236, 7129648, 8020854, 10694472, 14259296, 16041708, 21388944, 32083416, 42777888, 64166832, 128333664]

約数ペア:

[(1, 128333664), (2, 64166832), (3, 42777888), (4, 32083416), (6, 21388944), (8, 16041708), (9, 14259296), (12, 10694472), (16, 8020854), (18, 7129648), (24, 5347236), (32, 4010427), (36, 3564824), (48, 2673618), (72, 1782412), (96, 1336809), (144, 891206), (191, 671904), (288, 445603), (382, 335952), (573, 223968), (764, 167976), (1146, 111984), (1528, 83988), (1719, 74656), (2292, 55992), (2333, 55008), (3056, 41994), (3438, 37328), (4584, 27996), (4666, 27504), (6112, 20997), (6876, 18664), (6999, 18336), (9168, 13998), (9332, 13752)]