129028952

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{9769}}^1$

素因数の和:9915

約数の個数: 32

約数和(自身を含む): 262617600

約数和(自身を除く): 133588648

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 254, 508, 1016, 1651, 3302, 6604, 9769, 13208, 19538, 39076, 78152, 126997, 253994, 507988, 1015976, 1240663, 2481326, 4962652, 9925304, 16128619, 32257238, 64514476, 129028952]

約数ペア:

[(1, 129028952), (2, 64514476), (4, 32257238), (8, 16128619), (13, 9925304), (26, 4962652), (52, 2481326), (104, 1240663), (127, 1015976), (254, 507988), (508, 253994), (1016, 126997), (1651, 78152), (3302, 39076), (6604, 19538), (9769, 13208)]