125865278

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{28183}}^1$

素因数の和:28232

約数の個数: 32

約数和(自身を含む): 243509760

約数和(自身を除く): 117644482

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 203, 319, 406, 638, 2233, 4466, 28183, 56366, 197281, 310013, 394562, 620026, 817307, 1634614, 2170091, 4340182, 5721149, 8990377, 11442298, 17980754, 62932639, 125865278]

約数ペア:

[(1, 125865278), (2, 62932639), (7, 17980754), (11, 11442298), (14, 8990377), (22, 5721149), (29, 4340182), (58, 2170091), (77, 1634614), (154, 817307), (203, 620026), (319, 394562), (406, 310013), (638, 197281), (2233, 56366), (4466, 28183)]