129713038

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37511}}^1$

素因数の和:37552

約数の個数: 32

約数和(自身を含む): 252080640

約数和(自身を除く): 122367602

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 37511, 75022, 262577, 487643, 525154, 712709, 975286, 1425418, 3413501, 4988963, 6827002, 9265217, 9977926, 18530434, 64856519, 129713038]

約数ペア:

[(1, 129713038), (2, 64856519), (7, 18530434), (13, 9977926), (14, 9265217), (19, 6827002), (26, 4988963), (38, 3413501), (91, 1425418), (133, 975286), (182, 712709), (247, 525154), (266, 487643), (494, 262577), (1729, 75022), (3458, 37511)]