145044438

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{313949}}^1$

素因数の和:313972

約数の個数: 32

約数和(自身を含む): 361670400

約数和(自身を除く): 216625962

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 313949, 627898, 941847, 1883694, 2197643, 3453439, 4395286, 6592929, 6906878, 10360317, 13185858, 20720634, 24174073, 48348146, 72522219, 145044438]

約数ペア:

[(1, 145044438), (2, 72522219), (3, 48348146), (6, 24174073), (7, 20720634), (11, 13185858), (14, 10360317), (21, 6906878), (22, 6592929), (33, 4395286), (42, 3453439), (66, 2197643), (77, 1883694), (154, 941847), (231, 627898), (462, 313949)]