131438503868

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{526909}}^1$

素因数の和:527130

約数の個数: 48

約数和(自身を含む): 269103475200

約数和(自身を除く): 137664971332

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 151, 236, 302, 413, 604, 826, 1057, 1652, 2114, 4228, 8909, 17818, 35636, 62363, 124726, 249452, 526909, 1053818, 2107636, 3688363, 7376726, 14753452, 31087631, 62175262, 79563259, 124350524, 159126518, 217613417, 318253036, 435226834, 556942813, 870453668, 1113885626, 2227771252, 4694232281, 9388464562, 18776929124, 32859625967, 65719251934, 131438503868]

約数ペア:

[(1, 131438503868), (2, 65719251934), (4, 32859625967), (7, 18776929124), (14, 9388464562), (28, 4694232281), (59, 2227771252), (118, 1113885626), (151, 870453668), (236, 556942813), (302, 435226834), (413, 318253036), (604, 217613417), (826, 159126518), (1057, 124350524), (1652, 79563259), (2114, 62175262), (4228, 31087631), (8909, 14753452), (17818, 7376726), (35636, 3688363), (62363, 2107636), (124726, 1053818), (249452, 526909)]