201991362

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{2339}}^1$

素因数の和:2770

約数の個数: 32

約数和(自身を含む): 416145600

約数和(自身を除く): 214154238

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 389, 778, 1167, 2334, 2339, 4678, 7017, 14034, 14393, 28786, 43179, 86358, 86543, 173086, 259629, 519258, 909871, 1819742, 2729613, 5459226, 33665227, 67330454, 100995681, 201991362]

約数ペア:

[(1, 201991362), (2, 100995681), (3, 67330454), (6, 33665227), (37, 5459226), (74, 2729613), (111, 1819742), (222, 909871), (389, 519258), (778, 259629), (1167, 173086), (2334, 86543), (2339, 86358), (4678, 43179), (7017, 28786), (14034, 14393)]