159504004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{9319}}^1$

素因数の和:9723

約数の個数: 24

約数和(自身を含む): 305323200

約数和(自身を除く): 145819196

約数列:

[1, 2, 4, 11, 22, 44, 389, 778, 1556, 4279, 8558, 9319, 17116, 18638, 37276, 102509, 205018, 410036, 3625091, 7250182, 14500364, 39876001, 79752002, 159504004]

約数ペア:

[(1, 159504004), (2, 79752002), (4, 39876001), (11, 14500364), (22, 7250182), (44, 3625091), (389, 410036), (778, 205018), (1556, 102509), (4279, 37276), (8558, 18638), (9319, 17116)]