131284338

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{4481}}^1$

素因数の和:4762

約数の個数: 32

約数和(自身を含む): 277525440

約数和(自身を除く): 146241102

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 257, 514, 771, 1542, 4481, 4883, 8962, 9766, 13443, 14649, 26886, 29298, 85139, 170278, 255417, 510834, 1151617, 2303234, 3454851, 6909702, 21880723, 43761446, 65642169, 131284338]

約数ペア:

[(1, 131284338), (2, 65642169), (3, 43761446), (6, 21880723), (19, 6909702), (38, 3454851), (57, 2303234), (114, 1151617), (257, 510834), (514, 255417), (771, 170278), (1542, 85139), (4481, 29298), (4883, 26886), (8962, 14649), (9766, 13443)]