172096678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{1103}}^1$

素因数の和:1488

約数の個数: 32

約数和(自身を含む): 295456896

約数和(自身を除く): 123360218

約数列:

[1, 2, 13, 17, 26, 34, 221, 353, 442, 706, 1103, 2206, 4589, 6001, 9178, 12002, 14339, 18751, 28678, 37502, 78013, 156026, 243763, 389359, 487526, 778718, 5061667, 6619103, 10123334, 13238206, 86048339, 172096678]

約数ペア:

[(1, 172096678), (2, 86048339), (13, 13238206), (17, 10123334), (26, 6619103), (34, 5061667), (221, 778718), (353, 487526), (442, 389359), (706, 243763), (1103, 156026), (2206, 78013), (4589, 37502), (6001, 28678), (9178, 18751), (12002, 14339)]