154789922

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1409}}^1$

素因数の和:1503

約数の個数: 48

約数和(自身を含む): 289332000

約数和(自身を除く): 134542078

約数列:

[1, 2, 7, 14, 19, 38, 49, 59, 98, 118, 133, 266, 413, 826, 931, 1121, 1409, 1862, 2242, 2818, 2891, 5782, 7847, 9863, 15694, 19726, 26771, 53542, 54929, 69041, 83131, 109858, 138082, 166262, 187397, 374794, 581917, 1163834, 1311779, 1579489, 2623558, 3158978, 4073419, 8146838, 11056423, 22112846, 77394961, 154789922]

約数ペア:

[(1, 154789922), (2, 77394961), (7, 22112846), (14, 11056423), (19, 8146838), (38, 4073419), (49, 3158978), (59, 2623558), (98, 1579489), (118, 1311779), (133, 1163834), (266, 581917), (413, 374794), (826, 187397), (931, 166262), (1121, 138082), (1409, 109858), (1862, 83131), (2242, 69041), (2818, 54929), (2891, 53542), (5782, 26771), (7847, 19726), (9863, 15694)]