220153516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{2621}}^1$

素因数の和:2742

約数の個数: 48

約数和(自身を含む): 444019968

約数和(自身を除く): 223866452

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 83, 92, 166, 253, 332, 506, 913, 1012, 1826, 1909, 2621, 3652, 3818, 5242, 7636, 10484, 20999, 28831, 41998, 57662, 60283, 83996, 115324, 120566, 217543, 241132, 435086, 663113, 870172, 1326226, 2392973, 2652452, 4785946, 5003489, 9571892, 10006978, 20013956, 55038379, 110076758, 220153516]

約数ペア:

[(1, 220153516), (2, 110076758), (4, 55038379), (11, 20013956), (22, 10006978), (23, 9571892), (44, 5003489), (46, 4785946), (83, 2652452), (92, 2392973), (166, 1326226), (253, 870172), (332, 663113), (506, 435086), (913, 241132), (1012, 217543), (1826, 120566), (1909, 115324), (2621, 83996), (3652, 60283), (3818, 57662), (5242, 41998), (7636, 28831), (10484, 20999)]