167942404

素因数分解:

$2^2\times 7^3\times {\mathrm{109}}^1\times {\mathrm{1123}}^1$

素因数の和:1257

約数の個数: 48

約数和(自身を含む): 346192000

約数和(自身を除く): 178249596

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 109, 196, 218, 343, 436, 686, 763, 1123, 1372, 1526, 2246, 3052, 4492, 5341, 7861, 10682, 15722, 21364, 31444, 37387, 55027, 74774, 110054, 122407, 149548, 220108, 244814, 385189, 489628, 770378, 856849, 1540756, 1713698, 3427396, 5997943, 11995886, 23991772, 41985601, 83971202, 167942404]

約数ペア:

[(1, 167942404), (2, 83971202), (4, 41985601), (7, 23991772), (14, 11995886), (28, 5997943), (49, 3427396), (98, 1713698), (109, 1540756), (196, 856849), (218, 770378), (343, 489628), (436, 385189), (686, 244814), (763, 220108), (1123, 149548), (1372, 122407), (1526, 110054), (2246, 74774), (3052, 55027), (4492, 37387), (5341, 31444), (7861, 21364), (10682, 15722)]