142641213

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1$

素因数の和:386

約数の個数: 48

約数和(自身を含む): 227730048

約数和(自身を除く): 85088835

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 167, 181, 363, 429, 501, 543, 1573, 1837, 1991, 2171, 2353, 4719, 5511, 5973, 6513, 7059, 20207, 21901, 23881, 25883, 30227, 60621, 65703, 71643, 77649, 90681, 262691, 284713, 332497, 392951, 788073, 854139, 997491, 1178853, 3657467, 4322461, 10972401, 12967383, 47547071, 142641213]

約数ペア:

[(1, 142641213), (3, 47547071), (11, 12967383), (13, 10972401), (33, 4322461), (39, 3657467), (121, 1178853), (143, 997491), (167, 854139), (181, 788073), (363, 392951), (429, 332497), (501, 284713), (543, 262691), (1573, 90681), (1837, 77649), (1991, 71643), (2171, 65703), (2353, 60621), (4719, 30227), (5511, 25883), (5973, 23881), (6513, 21901), (7059, 20207)]