204547768

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{4789}}^1$

素因数の和:5095

約数の個数: 32

約数和(自身を含む): 405234000

約数和(自身を除く): 200686232

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 281, 562, 1124, 2248, 4789, 5339, 9578, 10678, 19156, 21356, 38312, 42712, 90991, 181982, 363964, 727928, 1345709, 2691418, 5382836, 10765672, 25568471, 51136942, 102273884, 204547768]

約数ペア:

[(1, 204547768), (2, 102273884), (4, 51136942), (8, 25568471), (19, 10765672), (38, 5382836), (76, 2691418), (152, 1345709), (281, 727928), (562, 363964), (1124, 181982), (2248, 90991), (4789, 42712), (5339, 38312), (9578, 21356), (10678, 19156)]