128624538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{967}}^1\times {\mathrm{3167}}^1$

素因数の和:4146

約数の個数: 32

約数和(自身を含む): 294395904

約数和(自身を除く): 165771366

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 967, 1934, 2901, 3167, 5802, 6334, 6769, 9501, 13538, 19002, 20307, 22169, 40614, 44338, 66507, 133014, 3062489, 6124978, 9187467, 18374934, 21437423, 42874846, 64312269, 128624538]

約数ペア:

[(1, 128624538), (2, 64312269), (3, 42874846), (6, 21437423), (7, 18374934), (14, 9187467), (21, 6124978), (42, 3062489), (967, 133014), (1934, 66507), (2901, 44338), (3167, 40614), (5802, 22169), (6334, 20307), (6769, 19002), (9501, 13538)]