127864776

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{409823}}^1$

素因数の和:409845

約数の個数: 32

約数和(自身を含む): 344252160

約数和(自身を除く): 216387384

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 409823, 819646, 1229469, 1639292, 2458938, 3278584, 4917876, 5327699, 9835752, 10655398, 15983097, 21310796, 31966194, 42621592, 63932388, 127864776]

約数ペア:

[(1, 127864776), (2, 63932388), (3, 42621592), (4, 31966194), (6, 21310796), (8, 15983097), (12, 10655398), (13, 9835752), (24, 5327699), (26, 4917876), (39, 3278584), (52, 2458938), (78, 1639292), (104, 1229469), (156, 819646), (312, 409823)]