127753578

素因数分解:

$2^1\times 3^3\times {\mathrm{103}}^2\times {\mathrm{223}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 287965440

約数和(自身を除く): 160211862

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 103, 206, 223, 309, 446, 618, 669, 927, 1338, 1854, 2007, 2781, 4014, 5562, 6021, 10609, 12042, 21218, 22969, 31827, 45938, 63654, 68907, 95481, 137814, 190962, 206721, 286443, 413442, 572886, 620163, 1240326, 2365807, 4731614, 7097421, 14194842, 21292263, 42584526, 63876789, 127753578]

約数ペア:

[(1, 127753578), (2, 63876789), (3, 42584526), (6, 21292263), (9, 14194842), (18, 7097421), (27, 4731614), (54, 2365807), (103, 1240326), (206, 620163), (223, 572886), (309, 413442), (446, 286443), (618, 206721), (669, 190962), (927, 137814), (1338, 95481), (1854, 68907), (2007, 63654), (2781, 45938), (4014, 31827), (5562, 22969), (6021, 21218), (10609, 12042)]