128440434

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{2309}}^1$

素因数の和:2514

約数の個数: 32

約数和(自身を含む): 262563840

約数和(自身を除く): 134123406

約数列:

[1, 2, 3, 6, 73, 127, 146, 219, 254, 381, 438, 762, 2309, 4618, 6927, 9271, 13854, 18542, 27813, 55626, 168557, 293243, 337114, 505671, 586486, 879729, 1011342, 1759458, 21406739, 42813478, 64220217, 128440434]

約数ペア:

[(1, 128440434), (2, 64220217), (3, 42813478), (6, 21406739), (73, 1759458), (127, 1011342), (146, 879729), (219, 586486), (254, 505671), (381, 337114), (438, 293243), (762, 168557), (2309, 55626), (4618, 27813), (6927, 18542), (9271, 13854)]