217873902

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{8431}}^1$

素因数の和:8568

約数の個数: 32

約数和(自身を含む): 449256960

約数和(自身を除く): 231383058

約数列:

[1, 2, 3, 6, 59, 73, 118, 146, 177, 219, 354, 438, 4307, 8431, 8614, 12921, 16862, 25293, 25842, 50586, 497429, 615463, 994858, 1230926, 1492287, 1846389, 2984574, 3692778, 36312317, 72624634, 108936951, 217873902]

約数ペア:

[(1, 217873902), (2, 108936951), (3, 72624634), (6, 36312317), (59, 3692778), (73, 2984574), (118, 1846389), (146, 1492287), (177, 1230926), (219, 994858), (354, 615463), (438, 497429), (4307, 50586), (8431, 25842), (8614, 25293), (12921, 16862)]