208077984008

素因数分解:

$2^3\times {\mathrm{619}}^1\times {\mathrm{42018979}}^1$

素因数の和:42019604

約数の個数: 16

約数和(自身を含む): 390776514000

約数和(自身を除く): 182698529992

約数列:

[1, 2, 4, 8, 619, 1238, 2476, 4952, 42018979, 84037958, 168075916, 336151832, 26009748001, 52019496002, 104038992004, 208077984008]

約数ペア:

[(1, 208077984008), (2, 104038992004), (4, 52019496002), (8, 26009748001), (619, 336151832), (1238, 168075916), (2476, 84037958), (4952, 42018979)]