157030174

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{1487}}^1$

素因数の和:1912

約数の個数: 32

約数和(自身を含む): 284267520

約数和(自身を除く): 127237346

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 397, 794, 1487, 2779, 2974, 5558, 7543, 10409, 15086, 20818, 28253, 52801, 56506, 105602, 197771, 395542, 590339, 1180678, 4132373, 8264746, 11216441, 22432882, 78515087, 157030174]

約数ペア:

[(1, 157030174), (2, 78515087), (7, 22432882), (14, 11216441), (19, 8264746), (38, 4132373), (133, 1180678), (266, 590339), (397, 395542), (794, 197771), (1487, 105602), (2779, 56506), (2974, 52801), (5558, 28253), (7543, 20818), (10409, 15086)]