156617209

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{613}}^1$

素因数の和:769

約数の個数: 32

約数和(自身を含む): 201588480

約数和(自身を除く): 44971271

約数列:

[1, 7, 17, 19, 113, 119, 133, 323, 613, 791, 1921, 2147, 2261, 4291, 10421, 11647, 13447, 15029, 36499, 69269, 72947, 81529, 197999, 255493, 484883, 1177573, 1316111, 1385993, 8243011, 9212777, 22373887, 156617209]

約数ペア:

[(1, 156617209), (7, 22373887), (17, 9212777), (19, 8243011), (113, 1385993), (119, 1316111), (133, 1177573), (323, 484883), (613, 255493), (791, 197999), (1921, 81529), (2147, 72947), (2261, 69269), (4291, 36499), (10421, 15029), (11647, 13447)]