197237408

素因数分解:

$2^5\times {\mathrm{151}}^1\times {\mathrm{40819}}^1$

素因数の和:40980

約数の個数: 24

約数和(自身を含む): 390892320

約数和(自身を除く): 193654912

約数列:

[1, 2, 4, 8, 16, 32, 151, 302, 604, 1208, 2416, 4832, 40819, 81638, 163276, 326552, 653104, 1306208, 6163669, 12327338, 24654676, 49309352, 98618704, 197237408]

約数ペア:

[(1, 197237408), (2, 98618704), (4, 49309352), (8, 24654676), (16, 12327338), (32, 6163669), (151, 1306208), (302, 653104), (604, 326552), (1208, 163276), (2416, 81638), (4832, 40819)]