205651758

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1\times {\mathrm{3251}}^1$

素因数の和:4080

約数の個数: 32

約数和(自身を含む): 443624832

約数和(自身を除く): 237973074

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 811, 1622, 2433, 3251, 4866, 6502, 9753, 10543, 19506, 21086, 31629, 42263, 63258, 84526, 126789, 253578, 2636561, 5273122, 7909683, 15819366, 34275293, 68550586, 102825879, 205651758]

約数ペア:

[(1, 205651758), (2, 102825879), (3, 68550586), (6, 34275293), (13, 15819366), (26, 7909683), (39, 5273122), (78, 2636561), (811, 253578), (1622, 126789), (2433, 84526), (3251, 63258), (4866, 42263), (6502, 31629), (9753, 21086), (10543, 19506)]