129411422

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{8059}}^1$

素因数の和:8136

約数の個数: 32

約数和(自身を含む): 235223040

約数和(自身を除く): 105811618

約数列:

[1, 2, 7, 14, 31, 37, 62, 74, 217, 259, 434, 518, 1147, 2294, 8029, 8059, 16058, 16118, 56413, 112826, 249829, 298183, 499658, 596366, 1748803, 2087281, 3497606, 4174562, 9243673, 18487346, 64705711, 129411422]

約数ペア:

[(1, 129411422), (2, 64705711), (7, 18487346), (14, 9243673), (31, 4174562), (37, 3497606), (62, 2087281), (74, 1748803), (217, 596366), (259, 499658), (434, 298183), (518, 249829), (1147, 112826), (2294, 56413), (8029, 16118), (8059, 16058)]