194720174

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1\times {\mathrm{389}}^1$

素因数の和:836

約数の個数: 32

約数和(自身を含む): 325559520

約数和(自身を除く): 130839346

約数列:

[1, 2, 11, 22, 61, 122, 373, 389, 671, 746, 778, 1342, 4103, 4279, 8206, 8558, 22753, 23729, 45506, 47458, 145097, 250283, 261019, 290194, 500566, 522038, 1596067, 3192134, 8850917, 17701834, 97360087, 194720174]

約数ペア:

[(1, 194720174), (2, 97360087), (11, 17701834), (22, 8850917), (61, 3192134), (122, 1596067), (373, 522038), (389, 500566), (671, 290194), (746, 261019), (778, 250283), (1342, 145097), (4103, 47458), (4279, 45506), (8206, 23729), (8558, 22753)]