129355914

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{2311}}^1$

素因数の和:2826

約数の個数: 32

約数和(自身を含む): 273000960

約数和(自身を除く): 143645046

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 491, 982, 1473, 2311, 2946, 4622, 6933, 9329, 13866, 18658, 27987, 43909, 55974, 87818, 131727, 263454, 1134701, 2269402, 3404103, 6808206, 21559319, 43118638, 64677957, 129355914]

約数ペア:

[(1, 129355914), (2, 64677957), (3, 43118638), (6, 21559319), (19, 6808206), (38, 3404103), (57, 2269402), (114, 1134701), (491, 263454), (982, 131727), (1473, 87818), (2311, 55974), (2946, 43909), (4622, 27987), (6933, 18658), (9329, 13866)]