140937698

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{3923}}^1$

素因数の和:4030

約数の個数: 32

約数和(自身を含む): 244104192

約数和(自身を除く): 103166494

約数列:

[1, 2, 11, 22, 23, 46, 71, 142, 253, 506, 781, 1562, 1633, 3266, 3923, 7846, 17963, 35926, 43153, 86306, 90229, 180458, 278533, 557066, 992519, 1985038, 3063863, 6127726, 6406259, 12812518, 70468849, 140937698]

約数ペア:

[(1, 140937698), (2, 70468849), (11, 12812518), (22, 6406259), (23, 6127726), (46, 3063863), (71, 1985038), (142, 992519), (253, 557066), (506, 278533), (781, 180458), (1562, 90229), (1633, 86306), (3266, 43153), (3923, 35926), (7846, 17963)]