137575048

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{69623}}^1$

素因数の和:69661

約数の個数: 32

約数和(自身を含む): 292420800

約数和(自身を除く): 154845752

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 69623, 139246, 278492, 556984, 905099, 1322837, 1810198, 2645674, 3620396, 5291348, 7240792, 10582696, 17196881, 34393762, 68787524, 137575048]

約数ペア:

[(1, 137575048), (2, 68787524), (4, 34393762), (8, 17196881), (13, 10582696), (19, 7240792), (26, 5291348), (38, 3620396), (52, 2645674), (76, 1810198), (104, 1322837), (152, 905099), (247, 556984), (494, 278492), (988, 139246), (1976, 69623)]