131640336

素因数分解:

$2^4\times 3^3\times {\mathrm{304723}}^1$

素因数の和:304740

約数の個数: 40

約数和(自身を含む): 377857760

約数和(自身を除く): 246217424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 304723, 609446, 914169, 1218892, 1828338, 2437784, 2742507, 3656676, 4875568, 5485014, 7313352, 8227521, 10970028, 14626704, 16455042, 21940056, 32910084, 43880112, 65820168, 131640336]

約数ペア:

[(1, 131640336), (2, 65820168), (3, 43880112), (4, 32910084), (6, 21940056), (8, 16455042), (9, 14626704), (12, 10970028), (16, 8227521), (18, 7313352), (24, 5485014), (27, 4875568), (36, 3656676), (48, 2742507), (54, 2437784), (72, 1828338), (108, 1218892), (144, 914169), (216, 609446), (432, 304723)]