128577894

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{13043}}^1$

素因数の和:13132

約数の個数: 32

約数和(自身を含む): 270480384

約数和(自身を除く): 141902490

約数列:

[1, 2, 3, 6, 31, 53, 62, 93, 106, 159, 186, 318, 1643, 3286, 4929, 9858, 13043, 26086, 39129, 78258, 404333, 691279, 808666, 1212999, 1382558, 2073837, 2425998, 4147674, 21429649, 42859298, 64288947, 128577894]

約数ペア:

[(1, 128577894), (2, 64288947), (3, 42859298), (6, 21429649), (31, 4147674), (53, 2425998), (62, 2073837), (93, 1382558), (106, 1212999), (159, 808666), (186, 691279), (318, 404333), (1643, 78258), (3286, 39129), (4929, 26086), (9858, 13043)]