159936196

素因数分解:

$2^2\times 7^2\times {\mathrm{251}}^1\times {\mathrm{3251}}^1$

素因数の和:3520

約数の個数: 36

約数和(自身を含む): 326982096

約数和(自身を除く): 167045900

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 251, 502, 1004, 1757, 3251, 3514, 6502, 7028, 12299, 13004, 22757, 24598, 45514, 49196, 91028, 159299, 318598, 637196, 816001, 1632002, 3264004, 5712007, 11424014, 22848028, 39984049, 79968098, 159936196]

約数ペア:

[(1, 159936196), (2, 79968098), (4, 39984049), (7, 22848028), (14, 11424014), (28, 5712007), (49, 3264004), (98, 1632002), (196, 816001), (251, 637196), (502, 318598), (1004, 159299), (1757, 91028), (3251, 49196), (3514, 45514), (6502, 24598), (7028, 22757), (12299, 13004)]