128260302

素因数分解:

$2^1\times 3^1\times {\mathrm{179}}^1\times {\mathrm{307}}^1\times {\mathrm{389}}^1$

素因数の和:880

約数の個数: 32

約数和(自身を含む): 259459200

約数和(自身を除く): 131198898

約数列:

[1, 2, 3, 6, 179, 307, 358, 389, 537, 614, 778, 921, 1074, 1167, 1842, 2334, 54953, 69631, 109906, 119423, 139262, 164859, 208893, 238846, 329718, 358269, 417786, 716538, 21376717, 42753434, 64130151, 128260302]

約数ペア:

[(1, 128260302), (2, 64130151), (3, 42753434), (6, 21376717), (179, 716538), (307, 417786), (358, 358269), (389, 329718), (537, 238846), (614, 208893), (778, 164859), (921, 139262), (1074, 119423), (1167, 109906), (1842, 69631), (2334, 54953)]