201990172636

素因数分解:

$2^2\times 7^1\times {\mathrm{1933}}^1\times {\mathrm{3731989}}^1$

素因数の和:3733933

約数の個数: 24

約数和(自身を含む): 404189444960

約数和(自身を除く): 202199272324

約数列:

[1, 2, 4, 7, 14, 28, 1933, 3866, 7732, 13531, 27062, 54124, 3731989, 7463978, 14927956, 26123923, 52247846, 104495692, 7213934737, 14427869474, 28855738948, 50497543159, 100995086318, 201990172636]

約数ペア:

[(1, 201990172636), (2, 100995086318), (4, 50497543159), (7, 28855738948), (14, 14427869474), (28, 7213934737), (1933, 104495692), (3866, 52247846), (7732, 26123923), (13531, 14927956), (27062, 7463978), (54124, 3731989)]