139984952

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{1777}}^1$

素因数の和:2055

約数の個数: 32

約数和(自身を含む): 269900400

約数和(自身を除く): 129915448

約数列:

[1, 2, 4, 8, 43, 86, 172, 229, 344, 458, 916, 1777, 1832, 3554, 7108, 9847, 14216, 19694, 39388, 76411, 78776, 152822, 305644, 406933, 611288, 813866, 1627732, 3255464, 17498119, 34996238, 69992476, 139984952]

約数ペア:

[(1, 139984952), (2, 69992476), (4, 34996238), (8, 17498119), (43, 3255464), (86, 1627732), (172, 813866), (229, 611288), (344, 406933), (458, 305644), (916, 152822), (1777, 78776), (1832, 76411), (3554, 39388), (7108, 19694), (9847, 14216)]