134153740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{30911}}^1$

素因数の和:30958

約数の個数: 48

約数和(自身を含む): 332365824

約数和(自身を除く): 198212084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 30911, 61822, 123644, 154555, 216377, 309110, 432754, 618220, 865508, 958241, 1081885, 1916482, 2163770, 3832964, 4327540, 4791205, 6707687, 9582410, 13415374, 19164820, 26830748, 33538435, 67076870, 134153740]

約数ペア:

[(1, 134153740), (2, 67076870), (4, 33538435), (5, 26830748), (7, 19164820), (10, 13415374), (14, 9582410), (20, 6707687), (28, 4791205), (31, 4327540), (35, 3832964), (62, 2163770), (70, 1916482), (124, 1081885), (140, 958241), (155, 865508), (217, 618220), (310, 432754), (434, 309110), (620, 216377), (868, 154555), (1085, 123644), (2170, 61822), (4340, 30911)]