161560686

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1049}}^1$

素因数の和:1273

約数の個数: 64

約数和(自身を含む): 391104000

約数和(自身を除く): 229543314

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 193, 266, 386, 399, 579, 798, 1049, 1158, 1351, 2098, 2702, 3147, 3667, 4053, 6294, 7334, 7343, 8106, 11001, 14686, 19931, 22002, 22029, 25669, 39862, 44058, 51338, 59793, 77007, 119586, 139517, 154014, 202457, 279034, 404914, 418551, 607371, 837102, 1214742, 1417199, 2834398, 3846683, 4251597, 7693366, 8503194, 11540049, 23080098, 26926781, 53853562, 80780343, 161560686]

約数ペア:

[(1, 161560686), (2, 80780343), (3, 53853562), (6, 26926781), (7, 23080098), (14, 11540049), (19, 8503194), (21, 7693366), (38, 4251597), (42, 3846683), (57, 2834398), (114, 1417199), (133, 1214742), (193, 837102), (266, 607371), (386, 418551), (399, 404914), (579, 279034), (798, 202457), (1049, 154014), (1158, 139517), (1351, 119586), (2098, 77007), (2702, 59793), (3147, 51338), (3667, 44058), (4053, 39862), (6294, 25669), (7334, 22029), (7343, 22002), (8106, 19931), (11001, 14686)]