129298634

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 209563200

約数和(自身を除く): 80264566

約数列:

[1, 2, 17, 34, 109, 139, 218, 251, 278, 502, 1853, 2363, 3706, 4267, 4726, 8534, 15151, 27359, 30302, 34889, 54718, 69778, 257567, 465103, 515134, 593113, 930206, 1186226, 3802901, 7605802, 64649317, 129298634]

約数ペア:

[(1, 129298634), (2, 64649317), (17, 7605802), (34, 3802901), (109, 1186226), (139, 930206), (218, 593113), (251, 515134), (278, 465103), (502, 257567), (1853, 69778), (2363, 54718), (3706, 34889), (4267, 30302), (4726, 27359), (8534, 15151)]