121211856

素因数分解:

$2^4\times 3^3\times {\mathrm{280583}}^1$

素因数の和:280600

約数の個数: 40

約数和(自身を含む): 347924160

約数和(自身を除く): 226712304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 280583, 561166, 841749, 1122332, 1683498, 2244664, 2525247, 3366996, 4489328, 5050494, 6733992, 7575741, 10100988, 13467984, 15151482, 20201976, 30302964, 40403952, 60605928, 121211856]

約数ペア:

[(1, 121211856), (2, 60605928), (3, 40403952), (4, 30302964), (6, 20201976), (8, 15151482), (9, 13467984), (12, 10100988), (16, 7575741), (18, 6733992), (24, 5050494), (27, 4489328), (36, 3366996), (48, 2525247), (54, 2244664), (72, 1683498), (108, 1122332), (144, 841749), (216, 561166), (432, 280583)]