155245874

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{6481}}^1$

素因数の和:6578

約数の個数: 32

約数和(自身を含む): 280022400

約数和(自身を除く): 124776526

約数列:

[1, 2, 7, 14, 29, 58, 59, 118, 203, 406, 413, 826, 1711, 3422, 6481, 11977, 12962, 23954, 45367, 90734, 187949, 375898, 382379, 764758, 1315643, 2631286, 2676653, 5353306, 11088991, 22177982, 77622937, 155245874]

約数ペア:

[(1, 155245874), (2, 77622937), (7, 22177982), (14, 11088991), (29, 5353306), (58, 2676653), (59, 2631286), (118, 1315643), (203, 764758), (406, 382379), (413, 375898), (826, 187949), (1711, 90734), (3422, 45367), (6481, 23954), (11977, 12962)]