123079201

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 155105280

約数和(自身を除く): 32026079

約数列:

[1, 7, 17, 43, 67, 119, 301, 359, 469, 731, 1139, 2513, 2881, 5117, 6103, 7973, 15437, 20167, 24053, 42721, 48977, 108059, 168371, 262429, 342839, 408901, 1034279, 1837003, 2862307, 7239953, 17582743, 123079201]

約数ペア:

[(1, 123079201), (7, 17582743), (17, 7239953), (43, 2862307), (67, 1837003), (119, 1034279), (301, 408901), (359, 342839), (469, 262429), (731, 168371), (1139, 108059), (2513, 48977), (2881, 42721), (5117, 24053), (6103, 20167), (7973, 15437)]