137172470

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{2131}}^1$

素因数の和:2336

約数の個数: 32

約数和(自身を含む): 254663136

約数和(自身を除く): 117490666

約数列:

[1, 2, 5, 10, 41, 82, 157, 205, 314, 410, 785, 1570, 2131, 4262, 6437, 10655, 12874, 21310, 32185, 64370, 87371, 174742, 334567, 436855, 669134, 873710, 1672835, 3345670, 13717247, 27434494, 68586235, 137172470]

約数ペア:

[(1, 137172470), (2, 68586235), (5, 27434494), (10, 13717247), (41, 3345670), (82, 1672835), (157, 873710), (205, 669134), (314, 436855), (410, 334567), (785, 174742), (1570, 87371), (2131, 64370), (4262, 32185), (6437, 21310), (10655, 12874)]