162133580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{2687}}^1$

素因数の和:3134

約数の個数: 48

約数和(自身を含む): 390168576

約数和(自身を除く): 228034996

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 431, 862, 1724, 2155, 2687, 3017, 4310, 5374, 6034, 8620, 10748, 12068, 13435, 15085, 18809, 26870, 30170, 37618, 53740, 60340, 75236, 94045, 188090, 376180, 1158097, 2316194, 4632388, 5790485, 8106679, 11580970, 16213358, 23161940, 32426716, 40533395, 81066790, 162133580]

約数ペア:

[(1, 162133580), (2, 81066790), (4, 40533395), (5, 32426716), (7, 23161940), (10, 16213358), (14, 11580970), (20, 8106679), (28, 5790485), (35, 4632388), (70, 2316194), (140, 1158097), (431, 376180), (862, 188090), (1724, 94045), (2155, 75236), (2687, 60340), (3017, 53740), (4310, 37618), (5374, 30170), (6034, 26870), (8620, 18809), (10748, 15085), (12068, 13435)]