139745194

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{593}}^1$

素因数の和:774

約数の個数: 32

約数和(自身を含む): 225815040

約数和(自身を除く): 86069846

約数列:

[1, 2, 23, 46, 47, 94, 109, 218, 593, 1081, 1186, 2162, 2507, 5014, 5123, 10246, 13639, 27278, 27871, 55742, 64637, 117829, 129274, 235658, 641033, 1282066, 1486651, 2973302, 3037939, 6075878, 69872597, 139745194]

約数ペア:

[(1, 139745194), (2, 69872597), (23, 6075878), (46, 3037939), (47, 2973302), (94, 1486651), (109, 1282066), (218, 641033), (593, 235658), (1081, 129274), (1186, 117829), (2162, 64637), (2507, 55742), (5014, 27871), (5123, 27278), (10246, 13639)]