138760804

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{10303}}^1$

素因数の和:10364

約数の個数: 48

約数和(自身を含む): 306976768

約数和(自身を除く): 168215964

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 148, 182, 259, 364, 481, 518, 962, 1036, 1924, 3367, 6734, 10303, 13468, 20606, 41212, 72121, 133939, 144242, 267878, 288484, 381211, 535756, 762422, 937573, 1524844, 1875146, 2668477, 3750292, 4955743, 5336954, 9911486, 10673908, 19822972, 34690201, 69380402, 138760804]

約数ペア:

[(1, 138760804), (2, 69380402), (4, 34690201), (7, 19822972), (13, 10673908), (14, 9911486), (26, 5336954), (28, 4955743), (37, 3750292), (52, 2668477), (74, 1875146), (91, 1524844), (148, 937573), (182, 762422), (259, 535756), (364, 381211), (481, 288484), (518, 267878), (962, 144242), (1036, 133939), (1924, 72121), (3367, 41212), (6734, 20606), (10303, 13468)]