161175156

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{2351}}^1$

素因数の和:2584

約数の個数: 48

約数和(自身を含む): 391184640

約数和(自身を除く): 230009484

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 197, 348, 394, 591, 788, 1182, 2351, 2364, 4702, 5713, 7053, 9404, 11426, 14106, 17139, 22852, 28212, 34278, 68179, 68556, 136358, 204537, 272716, 409074, 463147, 818148, 926294, 1389441, 1852588, 2778882, 5557764, 13431263, 26862526, 40293789, 53725052, 80587578, 161175156]

約数ペア:

[(1, 161175156), (2, 80587578), (3, 53725052), (4, 40293789), (6, 26862526), (12, 13431263), (29, 5557764), (58, 2778882), (87, 1852588), (116, 1389441), (174, 926294), (197, 818148), (348, 463147), (394, 409074), (591, 272716), (788, 204537), (1182, 136358), (2351, 68556), (2364, 68179), (4702, 34278), (5713, 28212), (7053, 22852), (9404, 17139), (11426, 14106)]