157475388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{81509}}^1$

素因数の和:81546

約数の個数: 48

約数和(自身を含む): 438197760

約数和(自身を除く): 280722372

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 81509, 163018, 244527, 326036, 489054, 570563, 978108, 1141126, 1711689, 1874707, 2282252, 3423378, 3749414, 5624121, 6846756, 7498828, 11248242, 13122949, 22496484, 26245898, 39368847, 52491796, 78737694, 157475388]

約数ペア:

[(1, 157475388), (2, 78737694), (3, 52491796), (4, 39368847), (6, 26245898), (7, 22496484), (12, 13122949), (14, 11248242), (21, 7498828), (23, 6846756), (28, 5624121), (42, 3749414), (46, 3423378), (69, 2282252), (84, 1874707), (92, 1711689), (138, 1141126), (161, 978108), (276, 570563), (322, 489054), (483, 326036), (644, 244527), (966, 163018), (1932, 81509)]