192561290

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:551

約数の個数: 48

約数和(自身を含む): 367302600

約数和(自身を除く): 174741310

約数列:

[1, 2, 5, 10, 23, 46, 89, 115, 178, 230, 409, 445, 529, 818, 890, 1058, 2045, 2047, 2645, 4090, 4094, 5290, 9407, 10235, 18814, 20470, 36401, 47035, 47081, 72802, 94070, 94162, 182005, 216361, 235405, 364010, 432722, 470810, 837223, 1081805, 1674446, 2163610, 4186115, 8372230, 19256129, 38512258, 96280645, 192561290]

約数ペア:

[(1, 192561290), (2, 96280645), (5, 38512258), (10, 19256129), (23, 8372230), (46, 4186115), (89, 2163610), (115, 1674446), (178, 1081805), (230, 837223), (409, 470810), (445, 432722), (529, 364010), (818, 235405), (890, 216361), (1058, 182005), (2045, 94162), (2047, 94070), (2645, 72802), (4090, 47081), (4094, 47035), (5290, 36401), (9407, 20470), (10235, 18814)]