157411808

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2909}}^1$

素因数の和:3027

約数の個数: 48

約数和(自身を含む): 329994000

約数和(自身を除く): 172582192

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 89, 152, 178, 304, 356, 608, 712, 1424, 1691, 2848, 2909, 3382, 5818, 6764, 11636, 13528, 23272, 27056, 46544, 54112, 55271, 93088, 110542, 221084, 258901, 442168, 517802, 884336, 1035604, 1768672, 2071208, 4142416, 4919119, 8284832, 9838238, 19676476, 39352952, 78705904, 157411808]

約数ペア:

[(1, 157411808), (2, 78705904), (4, 39352952), (8, 19676476), (16, 9838238), (19, 8284832), (32, 4919119), (38, 4142416), (76, 2071208), (89, 1768672), (152, 1035604), (178, 884336), (304, 517802), (356, 442168), (608, 258901), (712, 221084), (1424, 110542), (1691, 93088), (2848, 55271), (2909, 54112), (3382, 46544), (5818, 27056), (6764, 23272), (11636, 13528)]