156157708

素因数分解:

$2^2\times 7^2\times {\mathrm{691}}^1\times {\mathrm{1153}}^1$

素因数の和:1862

約数の個数: 36

約数和(自身を含む): 318628632

約数和(自身を除く): 162470924

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 691, 1153, 1382, 2306, 2764, 4612, 4837, 8071, 9674, 16142, 19348, 32284, 33859, 56497, 67718, 112994, 135436, 225988, 796723, 1593446, 3186892, 5577061, 11154122, 22308244, 39039427, 78078854, 156157708]

約数ペア:

[(1, 156157708), (2, 78078854), (4, 39039427), (7, 22308244), (14, 11154122), (28, 5577061), (49, 3186892), (98, 1593446), (196, 796723), (691, 225988), (1153, 135436), (1382, 112994), (2306, 67718), (2764, 56497), (4612, 33859), (4837, 32284), (8071, 19348), (9674, 16142)]