148131256

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{719}}^1$

素因数の和:1028

約数の個数: 64

約数和(自身を含む): 343526400

約数和(自身を除く): 195395144

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 283, 364, 566, 719, 728, 1132, 1438, 1981, 2264, 2876, 3679, 3962, 5033, 5752, 7358, 7924, 9347, 10066, 14716, 15848, 18694, 20132, 25753, 29432, 37388, 40264, 51506, 65429, 74776, 103012, 130858, 203477, 206024, 261716, 406954, 523432, 813908, 1424339, 1627816, 2645201, 2848678, 5290402, 5697356, 10580804, 11394712, 18516407, 21161608, 37032814, 74065628, 148131256]

約数ペア:

[(1, 148131256), (2, 74065628), (4, 37032814), (7, 21161608), (8, 18516407), (13, 11394712), (14, 10580804), (26, 5697356), (28, 5290402), (52, 2848678), (56, 2645201), (91, 1627816), (104, 1424339), (182, 813908), (283, 523432), (364, 406954), (566, 261716), (719, 206024), (728, 203477), (1132, 130858), (1438, 103012), (1981, 74776), (2264, 65429), (2876, 51506), (3679, 40264), (3962, 37388), (5033, 29432), (5752, 25753), (7358, 20132), (7924, 18694), (9347, 15848), (10066, 14716)]