121761424

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{1367}}^1$

素因数の和:1687

約数の個数: 40

約数和(自身を含む): 249359040

約数和(自身を除く): 127597616

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 293, 304, 586, 1172, 1367, 2344, 2734, 4688, 5468, 5567, 10936, 11134, 21872, 22268, 25973, 44536, 51946, 89072, 103892, 207784, 400531, 415568, 801062, 1602124, 3204248, 6408496, 7610089, 15220178, 30440356, 60880712, 121761424]

約数ペア:

[(1, 121761424), (2, 60880712), (4, 30440356), (8, 15220178), (16, 7610089), (19, 6408496), (38, 3204248), (76, 1602124), (152, 801062), (293, 415568), (304, 400531), (586, 207784), (1172, 103892), (1367, 89072), (2344, 51946), (2734, 44536), (4688, 25973), (5468, 22268), (5567, 21872), (10936, 11134)]