201396992

素因数分解:

$2^8\times {\mathrm{786707}}^1$

素因数の和:786723

約数の個数: 18

約数和(自身を含む): 402007788

約数和(自身を除く): 200610796

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 786707, 1573414, 3146828, 6293656, 12587312, 25174624, 50349248, 100698496, 201396992]

約数ペア:

[(1, 201396992), (2, 100698496), (4, 50349248), (8, 25174624), (16, 12587312), (32, 6293656), (64, 3146828), (128, 1573414), (256, 786707)]