139219890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{19417}}^1$

素因数の和:19666

約数の個数: 32

約数和(自身を含む): 335543040

約数和(自身を除く): 196323150

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 239, 478, 717, 1195, 1434, 2390, 3585, 7170, 19417, 38834, 58251, 97085, 116502, 194170, 291255, 582510, 4640663, 9281326, 13921989, 23203315, 27843978, 46406630, 69609945, 139219890]

約数ペア:

[(1, 139219890), (2, 69609945), (3, 46406630), (5, 27843978), (6, 23203315), (10, 13921989), (15, 9281326), (30, 4640663), (239, 582510), (478, 291255), (717, 194170), (1195, 116502), (1434, 97085), (2390, 58251), (3585, 38834), (7170, 19417)]