123653104

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{2789}}^1$

素因数の和:2977

約数の個数: 40

約数和(自身を含む): 255318480

約数和(自身を除く): 131665376

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 163, 272, 326, 652, 1304, 2608, 2771, 2789, 5542, 5578, 11084, 11156, 22168, 22312, 44336, 44624, 47413, 94826, 189652, 379304, 454607, 758608, 909214, 1818428, 3636856, 7273712, 7728319, 15456638, 30913276, 61826552, 123653104]

約数ペア:

[(1, 123653104), (2, 61826552), (4, 30913276), (8, 15456638), (16, 7728319), (17, 7273712), (34, 3636856), (68, 1818428), (136, 909214), (163, 758608), (272, 454607), (326, 379304), (652, 189652), (1304, 94826), (2608, 47413), (2771, 44624), (2789, 44336), (5542, 22312), (5578, 22168), (11084, 11156)]