205686312

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{659251}}^1$

素因数の和:659273

約数の個数: 32

約数和(自身を含む): 553771680

約数和(自身を除く): 348085368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 659251, 1318502, 1977753, 2637004, 3955506, 5274008, 7911012, 8570263, 15822024, 17140526, 25710789, 34281052, 51421578, 68562104, 102843156, 205686312]

約数ペア:

[(1, 205686312), (2, 102843156), (3, 68562104), (4, 51421578), (6, 34281052), (8, 25710789), (12, 17140526), (13, 15822024), (24, 8570263), (26, 7911012), (39, 5274008), (52, 3955506), (78, 2637004), (104, 1977753), (156, 1318502), (312, 659251)]