128777004

素因数分解:

$2^2\times 3^2\times {\mathrm{631}}^1\times {\mathrm{5669}}^1$

素因数の和:6310

約数の個数: 36

約数和(自身を含む): 326093040

約数和(自身を除く): 197316036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 631, 1262, 1893, 2524, 3786, 5669, 5679, 7572, 11338, 11358, 17007, 22676, 22716, 34014, 51021, 68028, 102042, 204084, 3577139, 7154278, 10731417, 14308556, 21462834, 32194251, 42925668, 64388502, 128777004]

約数ペア:

[(1, 128777004), (2, 64388502), (3, 42925668), (4, 32194251), (6, 21462834), (9, 14308556), (12, 10731417), (18, 7154278), (36, 3577139), (631, 204084), (1262, 102042), (1893, 68028), (2524, 51021), (3786, 34014), (5669, 22716), (5679, 22676), (7572, 17007), (11338, 11358)]