228368218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{857}}^1$

素因数の和:1186

約数の個数: 32

約数和(自身を含む): 380684304

約数和(自身を除く): 152316086

約数列:

[1, 2, 13, 26, 37, 74, 277, 481, 554, 857, 962, 1714, 3601, 7202, 10249, 11141, 20498, 22282, 31709, 63418, 133237, 237389, 266474, 412217, 474778, 824434, 3086057, 6172114, 8783393, 17566786, 114184109, 228368218]

約数ペア:

[(1, 228368218), (2, 114184109), (13, 17566786), (26, 8783393), (37, 6172114), (74, 3086057), (277, 824434), (481, 474778), (554, 412217), (857, 266474), (962, 237389), (1714, 133237), (3601, 63418), (7202, 31709), (10249, 22282), (11141, 20498)]