187428708

素因数分解:

$2^2\times 3^3\times {\mathrm{521}}^1\times {\mathrm{3331}}^1$

素因数の和:3865

約数の個数: 48

約数和(自身を含む): 487005120

約数和(自身を除く): 299576412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 521, 1042, 1563, 2084, 3126, 3331, 4689, 6252, 6662, 9378, 9993, 13324, 14067, 18756, 19986, 28134, 29979, 39972, 56268, 59958, 89937, 119916, 179874, 359748, 1735451, 3470902, 5206353, 6941804, 10412706, 15619059, 20825412, 31238118, 46857177, 62476236, 93714354, 187428708]

約数ペア:

[(1, 187428708), (2, 93714354), (3, 62476236), (4, 46857177), (6, 31238118), (9, 20825412), (12, 15619059), (18, 10412706), (27, 6941804), (36, 5206353), (54, 3470902), (108, 1735451), (521, 359748), (1042, 179874), (1563, 119916), (2084, 89937), (3126, 59958), (3331, 56268), (4689, 39972), (6252, 29979), (6662, 28134), (9378, 19986), (9993, 18756), (13324, 14067)]