140537210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{8461}}^1$

素因数の和:8630

約数の個数: 32

約数和(自身を含む): 277824384

約数和(自身を除く): 137287174

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 151, 302, 755, 1510, 1661, 3322, 8305, 8461, 16610, 16922, 42305, 84610, 93071, 186142, 465355, 930710, 1277611, 2555222, 6388055, 12776110, 14053721, 28107442, 70268605, 140537210]

約数ペア:

[(1, 140537210), (2, 70268605), (5, 28107442), (10, 14053721), (11, 12776110), (22, 6388055), (55, 2555222), (110, 1277611), (151, 930710), (302, 465355), (755, 186142), (1510, 93071), (1661, 84610), (3322, 42305), (8305, 16922), (8461, 16610)]