138867336

素因数分解:

$2^3\times 3^2\times {\mathrm{131}}^1\times {\mathrm{14723}}^1$

素因数の和:14866

約数の個数: 48

約数和(自身を含む): 378995760

約数和(自身を除く): 240128424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 131, 262, 393, 524, 786, 1048, 1179, 1572, 2358, 3144, 4716, 9432, 14723, 29446, 44169, 58892, 88338, 117784, 132507, 176676, 265014, 353352, 530028, 1060056, 1928713, 3857426, 5786139, 7714852, 11572278, 15429704, 17358417, 23144556, 34716834, 46289112, 69433668, 138867336]

約数ペア:

[(1, 138867336), (2, 69433668), (3, 46289112), (4, 34716834), (6, 23144556), (8, 17358417), (9, 15429704), (12, 11572278), (18, 7714852), (24, 5786139), (36, 3857426), (72, 1928713), (131, 1060056), (262, 530028), (393, 353352), (524, 265014), (786, 176676), (1048, 132507), (1179, 117784), (1572, 88338), (2358, 58892), (3144, 44169), (4716, 29446), (9432, 14723)]