139864326

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{475729}}^1$

素因数の和:475748

約数の個数: 24

約数和(自身を含む): 325399320

約数和(自身を除く): 185534994

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 475729, 951458, 1427187, 2854374, 3330103, 6660206, 9990309, 19980618, 23310721, 46621442, 69932163, 139864326]

約数ペア:

[(1, 139864326), (2, 69932163), (3, 46621442), (6, 23310721), (7, 19980618), (14, 9990309), (21, 6660206), (42, 3330103), (49, 2854374), (98, 1427187), (147, 951458), (294, 475729)]