138701784

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{444557}}^1$

素因数の和:444579

約数の個数: 32

約数和(自身を含む): 373428720

約数和(自身を除く): 234726936

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 444557, 889114, 1333671, 1778228, 2667342, 3556456, 5334684, 5779241, 10669368, 11558482, 17337723, 23116964, 34675446, 46233928, 69350892, 138701784]

約数ペア:

[(1, 138701784), (2, 69350892), (3, 46233928), (4, 34675446), (6, 23116964), (8, 17337723), (12, 11558482), (13, 10669368), (24, 5779241), (26, 5334684), (39, 3556456), (52, 2667342), (78, 1778228), (104, 1333671), (156, 889114), (312, 444557)]