202163090

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{1427}}^1$

素因数の和:1922

約数の個数: 32

約数和(自身を含む): 376717824

約数和(自身を除く): 174554734

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 457, 914, 1427, 2285, 2854, 4570, 7135, 14167, 14270, 28334, 44237, 70835, 88474, 141670, 221185, 442370, 652139, 1304278, 3260695, 6521390, 20216309, 40432618, 101081545, 202163090]

約数ペア:

[(1, 202163090), (2, 101081545), (5, 40432618), (10, 20216309), (31, 6521390), (62, 3260695), (155, 1304278), (310, 652139), (457, 442370), (914, 221185), (1427, 141670), (2285, 88474), (2854, 70835), (4570, 44237), (7135, 28334), (14167, 14270)]