161455084

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{15973}}^1$

素因数の和:16022

約数の個数: 36

約数和(自身を含む): 340821264

約数和(自身を除く): 179366180

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 361, 532, 722, 1444, 2527, 5054, 10108, 15973, 31946, 63892, 111811, 223622, 303487, 447244, 606974, 1213948, 2124409, 4248818, 5766253, 8497636, 11532506, 23065012, 40363771, 80727542, 161455084]

約数ペア:

[(1, 161455084), (2, 80727542), (4, 40363771), (7, 23065012), (14, 11532506), (19, 8497636), (28, 5766253), (38, 4248818), (76, 2124409), (133, 1213948), (266, 606974), (361, 447244), (532, 303487), (722, 223622), (1444, 111811), (2527, 63892), (5054, 31946), (10108, 15973)]