145695781

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1879}}^1$

素因数の和:1969

約数の個数: 32

約数和(自身を含む): 194918400

約数和(自身を除く): 49222619

約数列:

[1, 7, 11, 19, 53, 77, 133, 209, 371, 583, 1007, 1463, 1879, 4081, 7049, 11077, 13153, 20669, 35701, 77539, 99587, 144683, 249907, 392711, 697109, 1095457, 1892153, 2748977, 7668199, 13245071, 20813683, 145695781]

約数ペア:

[(1, 145695781), (7, 20813683), (11, 13245071), (19, 7668199), (53, 2748977), (77, 1892153), (133, 1095457), (209, 697109), (371, 392711), (583, 249907), (1007, 144683), (1463, 99587), (1879, 77539), (4081, 35701), (7049, 20669), (11077, 13153)]