187345144

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{47119}}^1$

素因数の和:47203

約数の個数: 32

約数和(自身を含む): 407116800

約数和(自身を除く): 219771656

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 47119, 94238, 188476, 329833, 376952, 659666, 1319332, 2638664, 3345449, 6690898, 13381796, 23418143, 26763592, 46836286, 93672572, 187345144]

約数ペア:

[(1, 187345144), (2, 93672572), (4, 46836286), (7, 26763592), (8, 23418143), (14, 13381796), (28, 6690898), (56, 3345449), (71, 2638664), (142, 1319332), (284, 659666), (497, 376952), (568, 329833), (994, 188476), (1988, 94238), (3976, 47119)]