155265374

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{911}}^1$

素因数の和:1112

約数の個数: 32

約数和(自身を含む): 260554752

約数和(自身を除く): 105289378

約数列:

[1, 2, 11, 22, 61, 122, 127, 254, 671, 911, 1342, 1397, 1822, 2794, 7747, 10021, 15494, 20042, 55571, 85217, 111142, 115697, 170434, 231394, 611281, 1222562, 1272667, 2545334, 7057517, 14115034, 77632687, 155265374]

約数ペア:

[(1, 155265374), (2, 77632687), (11, 14115034), (22, 7057517), (61, 2545334), (122, 1272667), (127, 1222562), (254, 611281), (671, 231394), (911, 170434), (1342, 115697), (1397, 111142), (1822, 85217), (2794, 55571), (7747, 20042), (10021, 15494)]