202267681

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{631}}^1$

素因数の和:853

約数の個数: 32

約数和(自身を含む): 265015296

約数和(自身を除く): 62747615

約数列:

[1, 7, 11, 23, 77, 161, 181, 253, 631, 1267, 1771, 1991, 4163, 4417, 6941, 13937, 14513, 29141, 45793, 48587, 101591, 114211, 159643, 320551, 799477, 1117501, 1256321, 2626853, 8794247, 18387971, 28895383, 202267681]

約数ペア:

[(1, 202267681), (7, 28895383), (11, 18387971), (23, 8794247), (77, 2626853), (161, 1256321), (181, 1117501), (253, 799477), (631, 320551), (1267, 159643), (1771, 114211), (1991, 101591), (4163, 48587), (4417, 45793), (6941, 29141), (13937, 14513)]