169820416

素因数分解:

$2^8\times {\mathrm{43}}^1\times {\mathrm{15427}}^1$

素因数の和:15486

約数の個数: 36

約数和(自身を含む): 346883152

約数和(自身を除く): 177062736

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 256, 344, 688, 1376, 2752, 5504, 11008, 15427, 30854, 61708, 123416, 246832, 493664, 663361, 987328, 1326722, 1974656, 2653444, 3949312, 5306888, 10613776, 21227552, 42455104, 84910208, 169820416]

約数ペア:

[(1, 169820416), (2, 84910208), (4, 42455104), (8, 21227552), (16, 10613776), (32, 5306888), (43, 3949312), (64, 2653444), (86, 1974656), (128, 1326722), (172, 987328), (256, 663361), (344, 493664), (688, 246832), (1376, 123416), (2752, 61708), (5504, 30854), (11008, 15427)]