202145788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{204601}}^1$

素因数の和:204637

約数の個数: 24

約数和(自身を含む): 401019920

約数和(自身を除く): 198874132

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 204601, 409202, 818404, 2659813, 3887419, 5319626, 7774838, 10639252, 15549676, 50536447, 101072894, 202145788]

約数ペア:

[(1, 202145788), (2, 101072894), (4, 50536447), (13, 15549676), (19, 10639252), (26, 7774838), (38, 5319626), (52, 3887419), (76, 2659813), (247, 818404), (494, 409202), (988, 204601)]