143204684

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{70061}}^1$

素因数の和:70145

約数の個数: 24

約数和(自身を含む): 290336928

約数和(自身を除く): 147132244

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 70061, 140122, 280244, 490427, 980854, 1961708, 5114453, 10228906, 20457812, 35801171, 71602342, 143204684]

約数ペア:

[(1, 143204684), (2, 71602342), (4, 35801171), (7, 20457812), (14, 10228906), (28, 5114453), (73, 1961708), (146, 980854), (292, 490427), (511, 280244), (1022, 140122), (2044, 70061)]