208087394

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{631}}^1$

素因数の和:830

約数の個数: 32

約数和(自身を含む): 334181376

約数和(自身を除く): 126093982

約数列:

[1, 2, 23, 46, 67, 107, 134, 214, 631, 1262, 1541, 2461, 3082, 4922, 7169, 14338, 14513, 29026, 42277, 67517, 84554, 135034, 164887, 329774, 972371, 1552891, 1944742, 3105782, 4523639, 9047278, 104043697, 208087394]

約数ペア:

[(1, 208087394), (2, 104043697), (23, 9047278), (46, 4523639), (67, 3105782), (107, 1944742), (134, 1552891), (214, 972371), (631, 329774), (1262, 164887), (1541, 135034), (2461, 84554), (3082, 67517), (4922, 42277), (7169, 29026), (14338, 14513)]