78332152

素因数分解:

$2^3\times {\mathrm{389}}^1\times {\mathrm{25171}}^1$

素因数の和:25566

約数の個数: 16

約数和(自身を含む): 147256200

約数和(自身を除く): 68924048

約数列:

[1, 2, 4, 8, 389, 778, 1556, 3112, 25171, 50342, 100684, 201368, 9791519, 19583038, 39166076, 78332152]

約数ペア:

[(1, 78332152), (2, 39166076), (4, 19583038), (8, 9791519), (389, 201368), (778, 100684), (1556, 50342), (3112, 25171)]