155612296

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{120817}}^1$

素因数の和:120853

約数の個数: 32

約数和(自身を含む): 347955840

約数和(自身を除く): 192343544

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 120817, 241634, 483268, 845719, 966536, 1691438, 2778791, 3382876, 5557582, 6765752, 11115164, 19451537, 22230328, 38903074, 77806148, 155612296]

約数ペア:

[(1, 155612296), (2, 77806148), (4, 38903074), (7, 22230328), (8, 19451537), (14, 11115164), (23, 6765752), (28, 5557582), (46, 3382876), (56, 2778791), (92, 1691438), (161, 966536), (184, 845719), (322, 483268), (644, 241634), (1288, 120817)]