115866064

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{40009}}^1$

素因数の和:40198

約数の個数: 20

約数和(自身を含む): 225736420

約数和(自身を除く): 109870356

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 40009, 80018, 160036, 320072, 640144, 7241629, 14483258, 28966516, 57933032, 115866064]

約数ペア:

[(1, 115866064), (2, 57933032), (4, 28966516), (8, 14483258), (16, 7241629), (181, 640144), (362, 320072), (724, 160036), (1448, 80018), (2896, 40009)]