149911539

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2789}}^1$

素因数の和:2875

約数の個数: 32

約数和(自身を含む): 224985600

約数和(自身を除く): 75074061

約数列:

[1, 3, 19, 23, 41, 57, 69, 123, 437, 779, 943, 1311, 2337, 2789, 2829, 8367, 17917, 52991, 53751, 64147, 114349, 158973, 192441, 343047, 1218793, 2172631, 2630027, 3656379, 6517893, 7890081, 49970513, 149911539]

約数ペア:

[(1, 149911539), (3, 49970513), (19, 7890081), (23, 6517893), (41, 3656379), (57, 2630027), (69, 2172631), (123, 1218793), (437, 343047), (779, 192441), (943, 158973), (1311, 114349), (2337, 64147), (2789, 53751), (2829, 52991), (8367, 17917)]