158339909

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{41}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 211792896

約数和(自身を除く): 53452987

約数列:

[1, 7, 13, 31, 37, 41, 91, 217, 259, 287, 403, 481, 533, 1147, 1271, 1369, 1517, 2821, 3367, 3731, 8029, 8897, 9583, 10619, 14911, 16523, 17797, 19721, 42439, 47027, 56129, 104377, 115661, 124579, 138047, 297073, 329189, 392903, 551707, 611351, 729677, 1739999, 3861949, 4279457, 5107739, 12179993, 22619987, 158339909]

約数ペア:

[(1, 158339909), (7, 22619987), (13, 12179993), (31, 5107739), (37, 4279457), (41, 3861949), (91, 1739999), (217, 729677), (259, 611351), (287, 551707), (403, 392903), (481, 329189), (533, 297073), (1147, 138047), (1271, 124579), (1369, 115661), (1517, 104377), (2821, 56129), (3367, 47027), (3731, 42439), (8029, 19721), (8897, 17797), (9583, 16523), (10619, 14911)]