237741712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{2347}}^1$

素因数の和:2855

約数の個数: 40

約数和(自身を含む): 497287616

約数和(自身を除く): 259545904

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 487, 974, 1948, 2347, 3896, 4694, 6331, 7792, 9388, 12662, 18776, 25324, 30511, 37552, 50648, 61022, 101296, 122044, 244088, 488176, 1142989, 2285978, 4571956, 9143912, 14858857, 18287824, 29717714, 59435428, 118870856, 237741712]

約数ペア:

[(1, 237741712), (2, 118870856), (4, 59435428), (8, 29717714), (13, 18287824), (16, 14858857), (26, 9143912), (52, 4571956), (104, 2285978), (208, 1142989), (487, 488176), (974, 244088), (1948, 122044), (2347, 101296), (3896, 61022), (4694, 50648), (6331, 37552), (7792, 30511), (9388, 25324), (12662, 18776)]