129306592

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{139339}}^1$

素因数の和:139378

約数の個数: 24

約数和(自身を含む): 263352600

約数和(自身を除く): 134046008

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 139339, 278678, 557356, 1114712, 2229424, 4040831, 4458848, 8081662, 16163324, 32326648, 64653296, 129306592]

約数ペア:

[(1, 129306592), (2, 64653296), (4, 32326648), (8, 16163324), (16, 8081662), (29, 4458848), (32, 4040831), (58, 2229424), (116, 1114712), (232, 557356), (464, 278678), (928, 139339)]