151591984

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{9859}}^1$

素因数の和:9929

約数の個数: 30

約数和(自身を含む): 303520380

約数和(自身を除く): 151928396

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 961, 1922, 3844, 7688, 9859, 15376, 19718, 39436, 78872, 157744, 305629, 611258, 1222516, 2445032, 4890064, 9474499, 18948998, 37897996, 75795992, 151591984]

約数ペア:

[(1, 151591984), (2, 75795992), (4, 37897996), (8, 18948998), (16, 9474499), (31, 4890064), (62, 2445032), (124, 1222516), (248, 611258), (496, 305629), (961, 157744), (1922, 78872), (3844, 39436), (7688, 19718), (9859, 15376)]