129687676952

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{20809961}}^1$

素因数の和:20810027

約数の個数: 32

約数和(自身を含む): 262205521200

約数和(自身を除く): 132517844248

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 152, 164, 328, 779, 1558, 3116, 6232, 20809961, 41619922, 83239844, 166479688, 395389259, 790778518, 853208401, 1581557036, 1706416802, 3163114072, 3412833604, 6825667208, 16210959619, 32421919238, 64843838476, 129687676952]

約数ペア:

[(1, 129687676952), (2, 64843838476), (4, 32421919238), (8, 16210959619), (19, 6825667208), (38, 3412833604), (41, 3163114072), (76, 1706416802), (82, 1581557036), (152, 853208401), (164, 790778518), (328, 395389259), (779, 166479688), (1558, 83239844), (3116, 41619922), (6232, 20809961)]