127660936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{8831}}^1$

素因数の和:8989

約数の個数: 32

約数和(自身を含む): 259660800

約数和(自身を除く): 131999864

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 278, 556, 1112, 1807, 3614, 7228, 8831, 14456, 17662, 35324, 70648, 114803, 229606, 459212, 918424, 1227509, 2455018, 4910036, 9820072, 15957617, 31915234, 63830468, 127660936]

約数ペア:

[(1, 127660936), (2, 63830468), (4, 31915234), (8, 15957617), (13, 9820072), (26, 4910036), (52, 2455018), (104, 1227509), (139, 918424), (278, 459212), (556, 229606), (1112, 114803), (1807, 70648), (3614, 35324), (7228, 17662), (8831, 14456)]