220160286

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{11399}}^1$

素因数の和:11473

約数の個数: 48

約数和(自身を含む): 506844000

約数和(自身を除く): 286683714

約数列:

[1, 2, 3, 6, 9, 18, 29, 37, 58, 74, 87, 111, 174, 222, 261, 333, 522, 666, 1073, 2146, 3219, 6438, 9657, 11399, 19314, 22798, 34197, 68394, 102591, 205182, 330571, 421763, 661142, 843526, 991713, 1265289, 1983426, 2530578, 2975139, 3795867, 5950278, 7591734, 12231127, 24462254, 36693381, 73386762, 110080143, 220160286]

約数ペア:

[(1, 220160286), (2, 110080143), (3, 73386762), (6, 36693381), (9, 24462254), (18, 12231127), (29, 7591734), (37, 5950278), (58, 3795867), (74, 2975139), (87, 2530578), (111, 1983426), (174, 1265289), (222, 991713), (261, 843526), (333, 661142), (522, 421763), (666, 330571), (1073, 205182), (2146, 102591), (3219, 68394), (6438, 34197), (9657, 22798), (11399, 19314)]