120487816

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{2801}}^1$

素因数の和:3109

約数の個数: 32

約数和(自身を含む): 238730400

約数和(自身を除く): 118242584

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 283, 566, 1132, 2264, 2801, 5377, 5602, 10754, 11204, 21508, 22408, 43016, 53219, 106438, 212876, 425752, 792683, 1585366, 3170732, 6341464, 15060977, 30121954, 60243908, 120487816]

約数ペア:

[(1, 120487816), (2, 60243908), (4, 30121954), (8, 15060977), (19, 6341464), (38, 3170732), (76, 1585366), (152, 792683), (283, 425752), (566, 212876), (1132, 106438), (2264, 53219), (2801, 43016), (5377, 22408), (5602, 21508), (10754, 11204)]