154942144

素因数分解:

$2^6\times 7^1\times {\mathrm{345853}}^1$

素因数の和:345872

約数の個数: 28

約数和(自身を含む): 351387664

約数和(自身を除く): 196445520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 345853, 691706, 1383412, 2420971, 2766824, 4841942, 5533648, 9683884, 11067296, 19367768, 22134592, 38735536, 77471072, 154942144]

約数ペア:

[(1, 154942144), (2, 77471072), (4, 38735536), (7, 22134592), (8, 19367768), (14, 11067296), (16, 9683884), (28, 5533648), (32, 4841942), (56, 2766824), (64, 2420971), (112, 1383412), (224, 691706), (448, 345853)]