171789588

素因数分解:

$2^2\times 3^2\times {\mathrm{947}}^1\times {\mathrm{5039}}^1$

素因数の和:5996

約数の個数: 36

約数和(自身を含む): 434790720

約数和(自身を除く): 263001132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 947, 1894, 2841, 3788, 5039, 5682, 8523, 10078, 11364, 15117, 17046, 20156, 30234, 34092, 45351, 60468, 90702, 181404, 4771933, 9543866, 14315799, 19087732, 28631598, 42947397, 57263196, 85894794, 171789588]

約数ペア:

[(1, 171789588), (2, 85894794), (3, 57263196), (4, 42947397), (6, 28631598), (9, 19087732), (12, 14315799), (18, 9543866), (36, 4771933), (947, 181404), (1894, 90702), (2841, 60468), (3788, 45351), (5039, 34092), (5682, 30234), (8523, 20156), (10078, 17046), (11364, 15117)]