138915854

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{15289}}^1$

素因数の和:15368

約数の個数: 32

約数和(自身を含む): 264211200

約数和(自身を除く): 125295346

約数列:

[1, 2, 7, 11, 14, 22, 59, 77, 118, 154, 413, 649, 826, 1298, 4543, 9086, 15289, 30578, 107023, 168179, 214046, 336358, 902051, 1177253, 1804102, 2354506, 6314357, 9922561, 12628714, 19845122, 69457927, 138915854]

約数ペア:

[(1, 138915854), (2, 69457927), (7, 19845122), (11, 12628714), (14, 9922561), (22, 6314357), (59, 2354506), (77, 1804102), (118, 1177253), (154, 902051), (413, 336358), (649, 214046), (826, 168179), (1298, 107023), (4543, 30578), (9086, 15289)]