185119578

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{20693}}^1$

素因数の和:20779

約数の個数: 48

約数和(自身を含む): 464870016

約数和(自身を除く): 279750438

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 142, 213, 426, 497, 639, 994, 1278, 1491, 2982, 4473, 8946, 20693, 41386, 62079, 124158, 144851, 186237, 289702, 372474, 434553, 869106, 1303659, 1469203, 2607318, 2938406, 4407609, 8815218, 10284421, 13222827, 20568842, 26445654, 30853263, 61706526, 92559789, 185119578]

約数ペア:

[(1, 185119578), (2, 92559789), (3, 61706526), (6, 30853263), (7, 26445654), (9, 20568842), (14, 13222827), (18, 10284421), (21, 8815218), (42, 4407609), (63, 2938406), (71, 2607318), (126, 1469203), (142, 1303659), (213, 869106), (426, 434553), (497, 372474), (639, 289702), (994, 186237), (1278, 144851), (1491, 124158), (2982, 62079), (4473, 41386), (8946, 20693)]